312123840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{46447}}^1$

素因数の和:46474

約数の個数: 112

約数和(自身を含む): 1132588032

約数和(自身を除く): 820464192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 46447, 92894, 139341, 185788, 232235, 278682, 325129, 371576, 464470, 557364, 650258, 696705, 743152, 928940, 975387, 1114728, 1300516, 1393410, 1486304, 1625645, 1857880, 1950774, 2229456, 2601032, 2786820, 2972608, 3251290, 3715760, 3901548, 4458912, 4876935, 5202064, 5573640, 6502580, 7431520, 7803096, 8917824, 9753870, 10404128, 11147280, 13005160, 14863040, 15606192, 19507740, 20808256, 22294560, 26010320, 31212384, 39015480, 44589120, 52020640, 62424768, 78030960, 104041280, 156061920, 312123840]

約数ペア:

[(1, 312123840), (2, 156061920), (3, 104041280), (4, 78030960), (5, 62424768), (6, 52020640), (7, 44589120), (8, 39015480), (10, 31212384), (12, 26010320), (14, 22294560), (15, 20808256), (16, 19507740), (20, 15606192), (21, 14863040), (24, 13005160), (28, 11147280), (30, 10404128), (32, 9753870), (35, 8917824), (40, 7803096), (42, 7431520), (48, 6502580), (56, 5573640), (60, 5202064), (64, 4876935), (70, 4458912), (80, 3901548), (84, 3715760), (96, 3251290), (105, 2972608), (112, 2786820), (120, 2601032), (140, 2229456), (160, 1950774), (168, 1857880), (192, 1625645), (210, 1486304), (224, 1393410), (240, 1300516), (280, 1114728), (320, 975387), (336, 928940), (420, 743152), (448, 696705), (480, 650258), (560, 557364), (672, 464470), (840, 371576), (960, 325129), (1120, 278682), (1344, 232235), (1680, 185788), (2240, 139341), (3360, 92894), (6720, 46447)]