7888636080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 240

約数和(自身を含む): 28705141920

約数和(自身を除く): 20816505840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2197, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4394, 4680, 4987, 5070, 6084, 6591, 6760, 7605, 8112, 8788, 9360, 9974, 10140, 10985, 12168, 13182, 13520, 14961, 15210, 17576, 19773, 19948, 20280, 21970, 24336, 24935, 26364, 29922, 30420, 32955, 35152, 39546, 39896, 40560, 43940, 44883, 49870, 52728, 59844, 60840, 64831, 65910, 74805, 79092, 79792, 87880, 89766, 98865, 99740, 105456, 119688, 121680, 129662, 131820, 149610, 158184, 175760, 179532, 194493, 197730, 199480, 224415, 239376, 259324, 263640, 299220, 316368, 324155, 359064, 388986, 395460, 398960, 448830, 518648, 527280, 583479, 598440, 648310, 718128, 777972, 790920, 842803, 897660, 972465, 1037296, 1166958, 1196880, 1296620, 1555944, 1581840, 1685606, 1795320, 1944930, 2333916, 2528409, 2593240, 2917395, 3111888, 3371212, 3590640, 3889860, 4214015, 4667832, 5056818, 5186480, 5834790, 6742424, 7585227, 7779720, 8428030, 9335664, 10113636, 10956439, 11669580, 12642045, 13484848, 15170454, 15559440, 16856060, 20227272, 21912878, 23339160, 25284090, 30340908, 32869317, 33712120, 37926135, 40454544, 43825756, 46678320, 50568180, 54782195, 60681816, 65738634, 67424240, 75852270, 87651512, 98607951, 101136360, 109564390, 121363632, 131477268, 151704540, 164346585, 175303024, 197215902, 202272720, 219128780, 262954536, 303409080, 328693170, 394431804, 438257560, 493039755, 525909072, 606818160, 657386340, 788863608, 876515120, 986079510, 1314772680, 1577727216, 1972159020, 2629545360, 3944318040, 7888636080]

約数ペア:

[(1, 7888636080), (2, 3944318040), (3, 2629545360), (4, 1972159020), (5, 1577727216), (6, 1314772680), (8, 986079510), (9, 876515120), (10, 788863608), (12, 657386340), (13, 606818160), (15, 525909072), (16, 493039755), (18, 438257560), (20, 394431804), (24, 328693170), (26, 303409080), (30, 262954536), (36, 219128780), (39, 202272720), (40, 197215902), (45, 175303024), (48, 164346585), (52, 151704540), (60, 131477268), (65, 121363632), (72, 109564390), (78, 101136360), (80, 98607951), (90, 87651512), (104, 75852270), (117, 67424240), (120, 65738634), (130, 60681816), (144, 54782195), (156, 50568180), (169, 46678320), (180, 43825756), (195, 40454544), (208, 37926135), (234, 33712120), (240, 32869317), (260, 30340908), (312, 25284090), (338, 23339160), (360, 21912878), (390, 20227272), (468, 16856060), (507, 15559440), (520, 15170454), (585, 13484848), (624, 12642045), (676, 11669580), (720, 10956439), (780, 10113636), (845, 9335664), (936, 8428030), (1014, 7779720), (1040, 7585227), (1170, 6742424), (1352, 5834790), (1521, 5186480), (1560, 5056818), (1690, 4667832), (1872, 4214015), (2028, 3889860), (2197, 3590640), (2340, 3371212), (2535, 3111888), (2704, 2917395), (3042, 2593240), (3120, 2528409), (3380, 2333916), (4056, 1944930), (4394, 1795320), (4680, 1685606), (4987, 1581840), (5070, 1555944), (6084, 1296620), (6591, 1196880), (6760, 1166958), (7605, 1037296), (8112, 972465), (8788, 897660), (9360, 842803), (9974, 790920), (10140, 777972), (10985, 718128), (12168, 648310), (13182, 598440), (13520, 583479), (14961, 527280), (15210, 518648), (17576, 448830), (19773, 398960), (19948, 395460), (20280, 388986), (21970, 359064), (24336, 324155), (24935, 316368), (26364, 299220), (29922, 263640), (30420, 259324), (32955, 239376), (35152, 224415), (39546, 199480), (39896, 197730), (40560, 194493), (43940, 179532), (44883, 175760), (49870, 158184), (52728, 149610), (59844, 131820), (60840, 129662), (64831, 121680), (65910, 119688), (74805, 105456), (79092, 99740), (79792, 98865), (87880, 89766)]