1016828520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4587

約数の個数: 128

約数和(自身を含む): 3201223680

約数和(自身を除く): 2184395160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1464, 1830, 1860, 1891, 2440, 3660, 3720, 3782, 4481, 5673, 7320, 7564, 8962, 9455, 11346, 13443, 15128, 17924, 18910, 22405, 22692, 26886, 28365, 35848, 37820, 44810, 45384, 53772, 56730, 67215, 75640, 89620, 107544, 113460, 134430, 138911, 179240, 226920, 268860, 273341, 277822, 416733, 537720, 546682, 555644, 694555, 820023, 833466, 1093364, 1111288, 1366705, 1389110, 1640046, 1666932, 2083665, 2186728, 2733410, 2778220, 3280092, 3333864, 4100115, 4167330, 5466820, 5556440, 6560184, 8200230, 8334660, 8473571, 10933640, 16400460, 16669320, 16947142, 25420713, 32800920, 33894284, 42367855, 50841426, 67788568, 84735710, 101682852, 127103565, 169471420, 203365704, 254207130, 338942840, 508414260, 1016828520]

約数ペア:

[(1, 1016828520), (2, 508414260), (3, 338942840), (4, 254207130), (5, 203365704), (6, 169471420), (8, 127103565), (10, 101682852), (12, 84735710), (15, 67788568), (20, 50841426), (24, 42367855), (30, 33894284), (31, 32800920), (40, 25420713), (60, 16947142), (61, 16669320), (62, 16400460), (93, 10933640), (120, 8473571), (122, 8334660), (124, 8200230), (155, 6560184), (183, 5556440), (186, 5466820), (244, 4167330), (248, 4100115), (305, 3333864), (310, 3280092), (366, 2778220), (372, 2733410), (465, 2186728), (488, 2083665), (610, 1666932), (620, 1640046), (732, 1389110), (744, 1366705), (915, 1111288), (930, 1093364), (1220, 833466), (1240, 820023), (1464, 694555), (1830, 555644), (1860, 546682), (1891, 537720), (2440, 416733), (3660, 277822), (3720, 273341), (3782, 268860), (4481, 226920), (5673, 179240), (7320, 138911), (7564, 134430), (8962, 113460), (9455, 107544), (11346, 89620), (13443, 75640), (15128, 67215), (17924, 56730), (18910, 53772), (22405, 45384), (22692, 44810), (26886, 37820), (28365, 35848)]