76172880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45341}}^1$

素因数の和:45364

約数の個数: 80

約数和(自身を含む): 269875584

約数和(自身を除く): 193702704

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, 45341, 90682, 136023, 181364, 226705, 272046, 317387, 362728, 453410, 544092, 634774, 680115, 725456, 906820, 952161, 1088184, 1269548, 1360230, 1586935, 1813640, 1904322, 2176368, 2539096, 2720460, 3173870, 3627280, 3808644, 4760805, 5078192, 5440920, 6347740, 7617288, 9521610, 10881840, 12695480, 15234576, 19043220, 25390960, 38086440, 76172880]

約数ペア:

[(1, 76172880), (2, 38086440), (3, 25390960), (4, 19043220), (5, 15234576), (6, 12695480), (7, 10881840), (8, 9521610), (10, 7617288), (12, 6347740), (14, 5440920), (15, 5078192), (16, 4760805), (20, 3808644), (21, 3627280), (24, 3173870), (28, 2720460), (30, 2539096), (35, 2176368), (40, 1904322), (42, 1813640), (48, 1586935), (56, 1360230), (60, 1269548), (70, 1088184), (80, 952161), (84, 906820), (105, 725456), (112, 680115), (120, 634774), (140, 544092), (168, 453410), (210, 362728), (240, 317387), (280, 272046), (336, 226705), (420, 181364), (560, 136023), (840, 90682), (1680, 45341)]