91470120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{108893}}^1$

素因数の和:108914

約数の個数: 64

約数和(自身を含む): 313614720

約数和(自身を除く): 222144600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 108893, 217786, 326679, 435572, 544465, 653358, 762251, 871144, 1088930, 1306716, 1524502, 1633395, 2177860, 2286753, 2613432, 3049004, 3266790, 3811255, 4355720, 4573506, 6098008, 6533580, 7622510, 9147012, 11433765, 13067160, 15245020, 18294024, 22867530, 30490040, 45735060, 91470120]

約数ペア:

[(1, 91470120), (2, 45735060), (3, 30490040), (4, 22867530), (5, 18294024), (6, 15245020), (7, 13067160), (8, 11433765), (10, 9147012), (12, 7622510), (14, 6533580), (15, 6098008), (20, 4573506), (21, 4355720), (24, 3811255), (28, 3266790), (30, 3049004), (35, 2613432), (40, 2286753), (42, 2177860), (56, 1633395), (60, 1524502), (70, 1306716), (84, 1088930), (105, 871144), (120, 762251), (140, 653358), (168, 544465), (210, 435572), (280, 326679), (420, 217786), (840, 108893)]