260564640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{77549}}^1$

素因数の和:77574

約数の個数: 96

約数和(自身を含む): 938044800

約数和(自身を除く): 677480160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 77549, 155098, 232647, 310196, 387745, 465294, 542843, 620392, 775490, 930588, 1085686, 1163235, 1240784, 1550980, 1628529, 1861176, 2171372, 2326470, 2481568, 2714215, 3101960, 3257058, 3722352, 4342744, 4652940, 5428430, 6203920, 6514116, 7444704, 8142645, 8685488, 9305880, 10856860, 12407840, 13028232, 16285290, 17370976, 18611760, 21713720, 26056464, 32570580, 37223520, 43427440, 52112928, 65141160, 86854880, 130282320, 260564640]

約数ペア:

[(1, 260564640), (2, 130282320), (3, 86854880), (4, 65141160), (5, 52112928), (6, 43427440), (7, 37223520), (8, 32570580), (10, 26056464), (12, 21713720), (14, 18611760), (15, 17370976), (16, 16285290), (20, 13028232), (21, 12407840), (24, 10856860), (28, 9305880), (30, 8685488), (32, 8142645), (35, 7444704), (40, 6514116), (42, 6203920), (48, 5428430), (56, 4652940), (60, 4342744), (70, 3722352), (80, 3257058), (84, 3101960), (96, 2714215), (105, 2481568), (112, 2326470), (120, 2171372), (140, 1861176), (160, 1628529), (168, 1550980), (210, 1240784), (224, 1163235), (240, 1085686), (280, 930588), (336, 775490), (420, 620392), (480, 542843), (560, 465294), (672, 387745), (840, 310196), (1120, 232647), (1680, 155098), (3360, 77549)]