65430120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{77893}}^1$

素因数の和:77914

約数の個数: 64

約数和(自身を含む): 224334720

約数和(自身を除く): 158904600

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, 77893, 155786, 233679, 311572, 389465, 467358, 545251, 623144, 778930, 934716, 1090502, 1168395, 1557860, 1635753, 1869432, 2181004, 2336790, 2726255, 3115720, 3271506, 4362008, 4673580, 5452510, 6543012, 8178765, 9347160, 10905020, 13086024, 16357530, 21810040, 32715060, 65430120]

約数ペア:

[(1, 65430120), (2, 32715060), (3, 21810040), (4, 16357530), (5, 13086024), (6, 10905020), (7, 9347160), (8, 8178765), (10, 6543012), (12, 5452510), (14, 4673580), (15, 4362008), (20, 3271506), (21, 3115720), (24, 2726255), (28, 2336790), (30, 2181004), (35, 1869432), (40, 1635753), (42, 1557860), (56, 1168395), (60, 1090502), (70, 934716), (84, 778930), (105, 623144), (120, 545251), (140, 467358), (168, 389465), (210, 311572), (280, 233679), (420, 155786), (840, 77893)]