318387360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21446

約数の個数: 96

約数和(自身を含む): 1035320832

約数和(自身を除く): 716933472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 427940, 513528, 641910, 663307, 684704, 855880, 1027056, 1283820, 1326614, 1711760, 1989921, 2054112, 2567640, 2653228, 3316535, 3423520, 3979842, 5135280, 5306456, 6633070, 7959684, 9949605, 10270560, 10612912, 13266140, 15919368, 19899210, 21225824, 26532280, 31838736, 39798420, 53064560, 63677472, 79596840, 106129120, 159193680, 318387360]

約数ペア:

[(1, 318387360), (2, 159193680), (3, 106129120), (4, 79596840), (5, 63677472), (6, 53064560), (8, 39798420), (10, 31838736), (12, 26532280), (15, 21225824), (16, 19899210), (20, 15919368), (24, 13266140), (30, 10612912), (31, 10270560), (32, 9949605), (40, 7959684), (48, 6633070), (60, 5306456), (62, 5135280), (80, 3979842), (93, 3423520), (96, 3316535), (120, 2653228), (124, 2567640), (155, 2054112), (160, 1989921), (186, 1711760), (240, 1326614), (248, 1283820), (310, 1027056), (372, 855880), (465, 684704), (480, 663307), (496, 641910), (620, 513528), (744, 427940), (930, 342352), (992, 320955), (1240, 256764), (1488, 213970), (1860, 171176), (2480, 128382), (2976, 106985), (3720, 85588), (4960, 64191), (7440, 42794), (14880, 21397)]