9012320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14212000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 79, 80, 92, 115, 124, 155, 158, 160, 184, 230, 248, 310, 316, 368, 395, 460, 496, 620, 632, 713, 736, 790, 920, 992, 1240, 1264, 1426, 1580, 1817, 1840, 2449, 2480, 2528, 2852, 3160, 3565, 3634, 3680, 4898, 4960, 5704, 6320, 7130, 7268, 9085, 9796, 11408, 12245, 12640, 14260, 14536, 18170, 19592, 22816, 24490, 28520, 29072, 36340, 39184, 48980, 56327, 57040, 58144, 72680, 78368, 97960, 112654, 114080, 145360, 195920, 225308, 281635, 290720, 391840, 450616, 563270, 901232, 1126540, 1802464, 2253080, 4506160, 9012320]

約数ペア:

[(1, 9012320), (2, 4506160), (4, 2253080), (5, 1802464), (8, 1126540), (10, 901232), (16, 563270), (20, 450616), (23, 391840), (31, 290720), (32, 281635), (40, 225308), (46, 195920), (62, 145360), (79, 114080), (80, 112654), (92, 97960), (115, 78368), (124, 72680), (155, 58144), (158, 57040), (160, 56327), (184, 48980), (230, 39184), (248, 36340), (310, 29072), (316, 28520), (368, 24490), (395, 22816), (460, 19592), (496, 18170), (620, 14536), (632, 14260), (713, 12640), (736, 12245), (790, 11408), (920, 9796), (992, 9085), (1240, 7268), (1264, 7130), (1426, 6320), (1580, 5704), (1817, 4960), (1840, 4898), (2449, 3680), (2480, 3634), (2528, 3565), (2852, 3160)]