1405046880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26371}}^1$

素因数の和:26429

約数の個数: 144

約数和(自身を含む): 4924496304

約数和(自身を除く): 3519449424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26371, 26640, 52742, 53280, 79113, 105484, 131855, 158226, 210968, 237339, 263710, 316452, 395565, 421936, 474678, 527420, 632904, 791130, 843872, 949356, 975727, 1054840, 1186695, 1265808, 1582260, 1898712, 1951454, 2109680, 2373390, 2531616, 2927181, 3164520, 3797424, 3902908, 4219360, 4746780, 4878635, 5854362, 6329040, 7594848, 7805816, 8781543, 9493560, 9757270, 11708724, 12658080, 14635905, 15611632, 17563086, 18987120, 19514540, 23417448, 29271810, 31223264, 35126172, 37974240, 39029080, 43907715, 46834896, 58543620, 70252344, 78058160, 87815430, 93669792, 117087240, 140504688, 156116320, 175630860, 234174480, 281009376, 351261720, 468348960, 702523440, 1405046880]

約数ペア:

[(1, 1405046880), (2, 702523440), (3, 468348960), (4, 351261720), (5, 281009376), (6, 234174480), (8, 175630860), (9, 156116320), (10, 140504688), (12, 117087240), (15, 93669792), (16, 87815430), (18, 78058160), (20, 70252344), (24, 58543620), (30, 46834896), (32, 43907715), (36, 39029080), (37, 37974240), (40, 35126172), (45, 31223264), (48, 29271810), (60, 23417448), (72, 19514540), (74, 18987120), (80, 17563086), (90, 15611632), (96, 14635905), (111, 12658080), (120, 11708724), (144, 9757270), (148, 9493560), (160, 8781543), (180, 7805816), (185, 7594848), (222, 6329040), (240, 5854362), (288, 4878635), (296, 4746780), (333, 4219360), (360, 3902908), (370, 3797424), (444, 3164520), (480, 2927181), (555, 2531616), (592, 2373390), (666, 2109680), (720, 1951454), (740, 1898712), (888, 1582260), (1110, 1265808), (1184, 1186695), (1332, 1054840), (1440, 975727), (1480, 949356), (1665, 843872), (1776, 791130), (2220, 632904), (2664, 527420), (2960, 474678), (3330, 421936), (3552, 395565), (4440, 316452), (5328, 263710), (5920, 237339), (6660, 210968), (8880, 158226), (10656, 131855), (13320, 105484), (17760, 79113), (26371, 53280), (26640, 52742)]