565054920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7460

約数の個数: 128

約数和(自身を含む): 1910304000

約数和(自身を除く): 1345249080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7369, 7668, 8520, 9585, 12780, 14738, 15336, 19170, 22107, 25560, 29476, 36845, 38340, 44214, 58952, 66321, 73690, 76680, 88428, 110535, 132642, 147380, 176856, 198963, 221070, 265284, 294760, 331605, 397926, 442140, 523199, 530568, 663210, 795852, 884280, 994815, 1046398, 1326420, 1569597, 1591704, 1989630, 2092796, 2615995, 2652840, 3139194, 3979260, 4185592, 4708791, 5231990, 6278388, 7847985, 7958520, 9417582, 10463980, 12556776, 14126373, 15695970, 18835164, 20927960, 23543955, 28252746, 31391940, 37670328, 47087910, 56505492, 62783880, 70631865, 94175820, 113010984, 141263730, 188351640, 282527460, 565054920]

約数ペア:

[(1, 565054920), (2, 282527460), (3, 188351640), (4, 141263730), (5, 113010984), (6, 94175820), (8, 70631865), (9, 62783880), (10, 56505492), (12, 47087910), (15, 37670328), (18, 31391940), (20, 28252746), (24, 23543955), (27, 20927960), (30, 18835164), (36, 15695970), (40, 14126373), (45, 12556776), (54, 10463980), (60, 9417582), (71, 7958520), (72, 7847985), (90, 6278388), (108, 5231990), (120, 4708791), (135, 4185592), (142, 3979260), (180, 3139194), (213, 2652840), (216, 2615995), (270, 2092796), (284, 1989630), (355, 1591704), (360, 1569597), (426, 1326420), (540, 1046398), (568, 994815), (639, 884280), (710, 795852), (852, 663210), (1065, 530568), (1080, 523199), (1278, 442140), (1420, 397926), (1704, 331605), (1917, 294760), (2130, 265284), (2556, 221070), (2840, 198963), (3195, 176856), (3834, 147380), (4260, 132642), (5112, 110535), (6390, 88428), (7369, 76680), (7668, 73690), (8520, 66321), (9585, 58952), (12780, 44214), (14738, 38340), (15336, 36845), (19170, 29476), (22107, 25560)]