969898440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15817}}^1$

素因数の和:15911

約数の個数: 128

約数和(自身を含む): 3371132160

約数和(自身を除く): 2401233720

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 15817, 20440, 30660, 31634, 47451, 61320, 63268, 79085, 94902, 110719, 126536, 158170, 189804, 221438, 237255, 316340, 332157, 379608, 442876, 474510, 553595, 632680, 664314, 885752, 949020, 1107190, 1154641, 1328628, 1660785, 1898040, 2214380, 2309282, 2657256, 3321570, 3463923, 4428760, 4618564, 5773205, 6643140, 6927846, 8082487, 9237128, 11546410, 13286280, 13855692, 16164974, 17319615, 23092820, 24247461, 27711384, 32329948, 34639230, 40412435, 46185640, 48494922, 64659896, 69278460, 80824870, 96989844, 121237305, 138556920, 161649740, 193979688, 242474610, 323299480, 484949220, 969898440]

約数ペア:

[(1, 969898440), (2, 484949220), (3, 323299480), (4, 242474610), (5, 193979688), (6, 161649740), (7, 138556920), (8, 121237305), (10, 96989844), (12, 80824870), (14, 69278460), (15, 64659896), (20, 48494922), (21, 46185640), (24, 40412435), (28, 34639230), (30, 32329948), (35, 27711384), (40, 24247461), (42, 23092820), (56, 17319615), (60, 16164974), (70, 13855692), (73, 13286280), (84, 11546410), (105, 9237128), (120, 8082487), (140, 6927846), (146, 6643140), (168, 5773205), (210, 4618564), (219, 4428760), (280, 3463923), (292, 3321570), (365, 2657256), (420, 2309282), (438, 2214380), (511, 1898040), (584, 1660785), (730, 1328628), (840, 1154641), (876, 1107190), (1022, 949020), (1095, 885752), (1460, 664314), (1533, 632680), (1752, 553595), (2044, 474510), (2190, 442876), (2555, 379608), (2920, 332157), (3066, 316340), (4088, 237255), (4380, 221438), (5110, 189804), (6132, 158170), (7665, 126536), (8760, 110719), (10220, 94902), (12264, 79085), (15330, 63268), (15817, 61320), (20440, 47451), (30660, 31634)]