279840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 979776

約数和(自身を除く): 699936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 480, 528, 530, 583, 636, 660, 795, 848, 880, 1056, 1060, 1166, 1272, 1320, 1590, 1696, 1749, 1760, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 4240, 4664, 5088, 5280, 5830, 6360, 6996, 8480, 8745, 9328, 11660, 12720, 13992, 17490, 18656, 23320, 25440, 27984, 34980, 46640, 55968, 69960, 93280, 139920, 279840]

約数ペア:

[(1, 279840), (2, 139920), (3, 93280), (4, 69960), (5, 55968), (6, 46640), (8, 34980), (10, 27984), (11, 25440), (12, 23320), (15, 18656), (16, 17490), (20, 13992), (22, 12720), (24, 11660), (30, 9328), (32, 8745), (33, 8480), (40, 6996), (44, 6360), (48, 5830), (53, 5280), (55, 5088), (60, 4664), (66, 4240), (80, 3498), (88, 3180), (96, 2915), (106, 2640), (110, 2544), (120, 2332), (132, 2120), (159, 1760), (160, 1749), (165, 1696), (176, 1590), (212, 1320), (220, 1272), (240, 1166), (264, 1060), (265, 1056), (318, 880), (330, 848), (352, 795), (424, 660), (440, 636), (480, 583), (528, 530)]