18859894080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{20443}}^1$

素因数の和:20525

約数の個数: 168

約数和(自身を含む): 61877118816

約数和(自身を除く): 43017224736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9920, 11532, 14415, 14880, 15376, 19220, 20443, 23064, 28830, 29760, 30752, 38440, 40886, 46128, 57660, 61329, 61504, 76880, 81772, 92256, 102215, 115320, 122658, 153760, 163544, 184512, 204430, 230640, 245316, 306645, 307520, 327088, 408860, 461280, 490632, 613290, 633733, 654176, 817720, 922560, 981264, 1226580, 1267466, 1308352, 1635440, 1901199, 1962528, 2453160, 2534932, 3168665, 3270880, 3802398, 3925056, 4906320, 5069864, 6337330, 6541760, 7604796, 9505995, 9812640, 10139728, 12674660, 15209592, 19011990, 19625280, 19645723, 20279456, 25349320, 30419184, 38023980, 39291446, 40558912, 50698640, 58937169, 60838368, 76047960, 78582892, 98228615, 101397280, 117874338, 121676736, 152095920, 157165784, 196457230, 202794560, 235748676, 294685845, 304191840, 314331568, 392914460, 471497352, 589371690, 608383680, 628663136, 785828920, 942994704, 1178743380, 1257326272, 1571657840, 1885989408, 2357486760, 3143315680, 3771978816, 4714973520, 6286631360, 9429947040, 18859894080]

約数ペア:

[(1, 18859894080), (2, 9429947040), (3, 6286631360), (4, 4714973520), (5, 3771978816), (6, 3143315680), (8, 2357486760), (10, 1885989408), (12, 1571657840), (15, 1257326272), (16, 1178743380), (20, 942994704), (24, 785828920), (30, 628663136), (31, 608383680), (32, 589371690), (40, 471497352), (48, 392914460), (60, 314331568), (62, 304191840), (64, 294685845), (80, 235748676), (93, 202794560), (96, 196457230), (120, 157165784), (124, 152095920), (155, 121676736), (160, 117874338), (186, 101397280), (192, 98228615), (240, 78582892), (248, 76047960), (310, 60838368), (320, 58937169), (372, 50698640), (465, 40558912), (480, 39291446), (496, 38023980), (620, 30419184), (744, 25349320), (930, 20279456), (960, 19645723), (961, 19625280), (992, 19011990), (1240, 15209592), (1488, 12674660), (1860, 10139728), (1922, 9812640), (1984, 9505995), (2480, 7604796), (2883, 6541760), (2976, 6337330), (3720, 5069864), (3844, 4906320), (4805, 3925056), (4960, 3802398), (5766, 3270880), (5952, 3168665), (7440, 2534932), (7688, 2453160), (9610, 1962528), (9920, 1901199), (11532, 1635440), (14415, 1308352), (14880, 1267466), (15376, 1226580), (19220, 981264), (20443, 922560), (23064, 817720), (28830, 654176), (29760, 633733), (30752, 613290), (38440, 490632), (40886, 461280), (46128, 408860), (57660, 327088), (61329, 307520), (61504, 306645), (76880, 245316), (81772, 230640), (92256, 204430), (102215, 184512), (115320, 163544), (122658, 153760)]