1063980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 3380832

約数和(自身を除く): 2316852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 257, 276, 345, 414, 460, 514, 690, 771, 828, 1028, 1035, 1285, 1380, 1542, 2070, 2313, 2570, 3084, 3855, 4140, 4626, 5140, 5911, 7710, 9252, 11565, 11822, 15420, 17733, 23130, 23644, 29555, 35466, 46260, 53199, 59110, 70932, 88665, 106398, 118220, 177330, 212796, 265995, 354660, 531990, 1063980]

約数ペア:

[(1, 1063980), (2, 531990), (3, 354660), (4, 265995), (5, 212796), (6, 177330), (9, 118220), (10, 106398), (12, 88665), (15, 70932), (18, 59110), (20, 53199), (23, 46260), (30, 35466), (36, 29555), (45, 23644), (46, 23130), (60, 17733), (69, 15420), (90, 11822), (92, 11565), (115, 9252), (138, 7710), (180, 5911), (207, 5140), (230, 4626), (257, 4140), (276, 3855), (345, 3084), (414, 2570), (460, 2313), (514, 2070), (690, 1542), (771, 1380), (828, 1285), (1028, 1035)]