72352560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43067}}^1$

素因数の和:43090

約数の個数: 80

約数和(自身を含む): 256340736

約数和(自身を除く): 183988176

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, 43067, 86134, 129201, 172268, 215335, 258402, 301469, 344536, 430670, 516804, 602938, 646005, 689072, 861340, 904407, 1033608, 1205876, 1292010, 1507345, 1722680, 1808814, 2067216, 2411752, 2584020, 3014690, 3445360, 3617628, 4522035, 4823504, 5168040, 6029380, 7235256, 9044070, 10336080, 12058760, 14470512, 18088140, 24117520, 36176280, 72352560]

約数ペア:

[(1, 72352560), (2, 36176280), (3, 24117520), (4, 18088140), (5, 14470512), (6, 12058760), (7, 10336080), (8, 9044070), (10, 7235256), (12, 6029380), (14, 5168040), (15, 4823504), (16, 4522035), (20, 3617628), (21, 3445360), (24, 3014690), (28, 2584020), (30, 2411752), (35, 2067216), (40, 1808814), (42, 1722680), (48, 1507345), (56, 1292010), (60, 1205876), (70, 1033608), (80, 904407), (84, 861340), (105, 689072), (112, 646005), (120, 602938), (140, 516804), (168, 430670), (210, 344536), (240, 301469), (280, 258402), (336, 215335), (420, 172268), (560, 129201), (840, 86134), (1680, 43067)]