513360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 1857024

約数和(自身を除く): 1343664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 21390, 22320, 25668, 28520, 32085, 34224, 42780, 51336, 57040, 64170, 85560, 102672, 128340, 171120, 256680, 513360]

約数ペア:

[(1, 513360), (2, 256680), (3, 171120), (4, 128340), (5, 102672), (6, 85560), (8, 64170), (9, 57040), (10, 51336), (12, 42780), (15, 34224), (16, 32085), (18, 28520), (20, 25668), (23, 22320), (24, 21390), (30, 17112), (31, 16560), (36, 14260), (40, 12834), (45, 11408), (46, 11160), (48, 10695), (60, 8556), (62, 8280), (69, 7440), (72, 7130), (80, 6417), (90, 5704), (92, 5580), (93, 5520), (115, 4464), (120, 4278), (124, 4140), (138, 3720), (144, 3565), (155, 3312), (180, 2852), (184, 2790), (186, 2760), (207, 2480), (230, 2232), (240, 2139), (248, 2070), (276, 1860), (279, 1840), (310, 1656), (345, 1488), (360, 1426), (368, 1395), (372, 1380), (414, 1240), (460, 1116), (465, 1104), (496, 1035), (552, 930), (558, 920), (620, 828), (690, 744), (713, 720)]