78030960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{46447}}^1$

素因数の和:46470

約数の個数: 80

約数和(自身を含む): 276458496

約数和(自身を除く): 198427536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 46447, 92894, 139341, 185788, 232235, 278682, 325129, 371576, 464470, 557364, 650258, 696705, 743152, 928940, 975387, 1114728, 1300516, 1393410, 1625645, 1857880, 1950774, 2229456, 2601032, 2786820, 3251290, 3715760, 3901548, 4876935, 5202064, 5573640, 6502580, 7803096, 9753870, 11147280, 13005160, 15606192, 19507740, 26010320, 39015480, 78030960]

約数ペア:

[(1, 78030960), (2, 39015480), (3, 26010320), (4, 19507740), (5, 15606192), (6, 13005160), (7, 11147280), (8, 9753870), (10, 7803096), (12, 6502580), (14, 5573640), (15, 5202064), (16, 4876935), (20, 3901548), (21, 3715760), (24, 3251290), (28, 2786820), (30, 2601032), (35, 2229456), (40, 1950774), (42, 1857880), (48, 1625645), (56, 1393410), (60, 1300516), (70, 1114728), (80, 975387), (84, 928940), (105, 743152), (112, 696705), (120, 650258), (140, 557364), (168, 464470), (210, 371576), (240, 325129), (280, 278682), (336, 232235), (420, 185788), (560, 139341), (840, 92894), (1680, 46447)]