64748640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12292

約数の個数: 96

約数和(自身を含む): 222518016

約数和(自身を除く): 157769376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12263, 24526, 36789, 49052, 61315, 73578, 98104, 122630, 134893, 147156, 183945, 196208, 245260, 269786, 294312, 367890, 392416, 404679, 490520, 539572, 588624, 674465, 735780, 809358, 981040, 1079144, 1177248, 1348930, 1471560, 1618716, 1962080, 2023395, 2158288, 2697860, 2943120, 3237432, 4046790, 4316576, 5395720, 5886240, 6474864, 8093580, 10791440, 12949728, 16187160, 21582880, 32374320, 64748640]

約数ペア:

[(1, 64748640), (2, 32374320), (3, 21582880), (4, 16187160), (5, 12949728), (6, 10791440), (8, 8093580), (10, 6474864), (11, 5886240), (12, 5395720), (15, 4316576), (16, 4046790), (20, 3237432), (22, 2943120), (24, 2697860), (30, 2158288), (32, 2023395), (33, 1962080), (40, 1618716), (44, 1471560), (48, 1348930), (55, 1177248), (60, 1079144), (66, 981040), (80, 809358), (88, 735780), (96, 674465), (110, 588624), (120, 539572), (132, 490520), (160, 404679), (165, 392416), (176, 367890), (220, 294312), (240, 269786), (264, 245260), (330, 196208), (352, 183945), (440, 147156), (480, 134893), (528, 122630), (660, 98104), (880, 73578), (1056, 61315), (1320, 49052), (1760, 36789), (2640, 24526), (5280, 12263)]