488943360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{42443}}^1$

素因数の和:42470

約数の個数: 108

約数和(自身を含む): 1691732952

約数和(自身を除く): 1202789592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 42443, 84886, 127329, 169772, 212215, 254658, 339544, 381987, 424430, 509316, 636645, 679088, 763974, 848860, 1018632, 1273290, 1358176, 1527948, 1697720, 1909935, 2037264, 2546580, 2716352, 3055896, 3395440, 3819870, 4074528, 5093160, 5432704, 6111792, 6790880, 7639740, 8149056, 10186320, 10865408, 12223584, 13581760, 15279480, 16298112, 20372640, 24447168, 27163520, 30558960, 32596224, 40745280, 48894336, 54327040, 61117920, 81490560, 97788672, 122235840, 162981120, 244471680, 488943360]

約数ペア:

[(1, 488943360), (2, 244471680), (3, 162981120), (4, 122235840), (5, 97788672), (6, 81490560), (8, 61117920), (9, 54327040), (10, 48894336), (12, 40745280), (15, 32596224), (16, 30558960), (18, 27163520), (20, 24447168), (24, 20372640), (30, 16298112), (32, 15279480), (36, 13581760), (40, 12223584), (45, 10865408), (48, 10186320), (60, 8149056), (64, 7639740), (72, 6790880), (80, 6111792), (90, 5432704), (96, 5093160), (120, 4074528), (128, 3819870), (144, 3395440), (160, 3055896), (180, 2716352), (192, 2546580), (240, 2037264), (256, 1909935), (288, 1697720), (320, 1527948), (360, 1358176), (384, 1273290), (480, 1018632), (576, 848860), (640, 763974), (720, 679088), (768, 636645), (960, 509316), (1152, 424430), (1280, 381987), (1440, 339544), (1920, 254658), (2304, 212215), (2880, 169772), (3840, 127329), (5760, 84886), (11520, 42443)]