64762740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5711}}^1$

素因数の和:5739

約数の個数: 120

約数和(自身を含む): 232227072

約数和(自身を除く): 167464332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 5711, 11340, 11422, 17133, 22844, 28555, 34266, 39977, 51399, 57110, 68532, 79954, 85665, 102798, 114220, 119931, 154197, 159908, 171330, 199885, 205596, 239862, 256995, 308394, 342660, 359793, 399770, 462591, 479724, 513990, 599655, 616788, 719586, 770985, 799540, 925182, 1027980, 1079379, 1199310, 1439172, 1541970, 1798965, 1850364, 2158758, 2312955, 2398620, 3083940, 3238137, 3597930, 4317516, 4625910, 5396895, 6476274, 7195860, 9251820, 10793790, 12952548, 16190685, 21587580, 32381370, 64762740]

約数ペア:

[(1, 64762740), (2, 32381370), (3, 21587580), (4, 16190685), (5, 12952548), (6, 10793790), (7, 9251820), (9, 7195860), (10, 6476274), (12, 5396895), (14, 4625910), (15, 4317516), (18, 3597930), (20, 3238137), (21, 3083940), (27, 2398620), (28, 2312955), (30, 2158758), (35, 1850364), (36, 1798965), (42, 1541970), (45, 1439172), (54, 1199310), (60, 1079379), (63, 1027980), (70, 925182), (81, 799540), (84, 770985), (90, 719586), (105, 616788), (108, 599655), (126, 513990), (135, 479724), (140, 462591), (162, 399770), (180, 359793), (189, 342660), (210, 308394), (252, 256995), (270, 239862), (315, 205596), (324, 199885), (378, 171330), (405, 159908), (420, 154197), (540, 119931), (567, 114220), (630, 102798), (756, 85665), (810, 79954), (945, 68532), (1134, 57110), (1260, 51399), (1620, 39977), (1890, 34266), (2268, 28555), (2835, 22844), (3780, 17133), (5670, 11422), (5711, 11340)]