9954720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 35223552

約数和(自身を除く): 25268832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 223, 240, 248, 279, 288, 310, 360, 372, 446, 465, 480, 496, 558, 620, 669, 720, 744, 892, 930, 992, 1115, 1116, 1240, 1338, 1395, 1440, 1488, 1784, 1860, 2007, 2230, 2232, 2480, 2676, 2790, 2976, 3345, 3568, 3720, 4014, 4460, 4464, 4960, 5352, 5580, 6690, 6913, 7136, 7440, 8028, 8920, 8928, 10035, 10704, 11160, 13380, 13826, 14880, 16056, 17840, 20070, 20739, 21408, 22320, 26760, 27652, 32112, 34565, 35680, 40140, 41478, 44640, 53520, 55304, 62217, 64224, 69130, 80280, 82956, 103695, 107040, 110608, 124434, 138260, 160560, 165912, 207390, 221216, 248868, 276520, 311085, 321120, 331824, 414780, 497736, 553040, 622170, 663648, 829560, 995472, 1106080, 1244340, 1659120, 1990944, 2488680, 3318240, 4977360, 9954720]

約数ペア:

[(1, 9954720), (2, 4977360), (3, 3318240), (4, 2488680), (5, 1990944), (6, 1659120), (8, 1244340), (9, 1106080), (10, 995472), (12, 829560), (15, 663648), (16, 622170), (18, 553040), (20, 497736), (24, 414780), (30, 331824), (31, 321120), (32, 311085), (36, 276520), (40, 248868), (45, 221216), (48, 207390), (60, 165912), (62, 160560), (72, 138260), (80, 124434), (90, 110608), (93, 107040), (96, 103695), (120, 82956), (124, 80280), (144, 69130), (155, 64224), (160, 62217), (180, 55304), (186, 53520), (223, 44640), (240, 41478), (248, 40140), (279, 35680), (288, 34565), (310, 32112), (360, 27652), (372, 26760), (446, 22320), (465, 21408), (480, 20739), (496, 20070), (558, 17840), (620, 16056), (669, 14880), (720, 13826), (744, 13380), (892, 11160), (930, 10704), (992, 10035), (1115, 8928), (1116, 8920), (1240, 8028), (1338, 7440), (1395, 7136), (1440, 6913), (1488, 6690), (1784, 5580), (1860, 5352), (2007, 4960), (2230, 4464), (2232, 4460), (2480, 4014), (2676, 3720), (2790, 3568), (2976, 3345)]