720583560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29009}}^1$

素因数の和:29052

約数の個数: 128

約数和(自身を含む): 2506464000

約数和(自身を除く): 1785880440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 29009, 58018, 87027, 116036, 145045, 174054, 232072, 261081, 290090, 348108, 435135, 522162, 580180, 667207, 696216, 783243, 870270, 1044324, 1160360, 1305405, 1334414, 1566486, 1740540, 2001621, 2088648, 2610810, 2668828, 3132972, 3336035, 3481080, 3916215, 4003242, 5221620, 5337656, 6004863, 6265944, 6672070, 7832430, 8006484, 10008105, 10443240, 12009726, 13344140, 15664860, 16012968, 18014589, 20016210, 24019452, 26688280, 30024315, 31329720, 36029178, 40032420, 48038904, 60048630, 72058356, 80064840, 90072945, 120097260, 144116712, 180145890, 240194520, 360291780, 720583560]

約数ペア:

[(1, 720583560), (2, 360291780), (3, 240194520), (4, 180145890), (5, 144116712), (6, 120097260), (8, 90072945), (9, 80064840), (10, 72058356), (12, 60048630), (15, 48038904), (18, 40032420), (20, 36029178), (23, 31329720), (24, 30024315), (27, 26688280), (30, 24019452), (36, 20016210), (40, 18014589), (45, 16012968), (46, 15664860), (54, 13344140), (60, 12009726), (69, 10443240), (72, 10008105), (90, 8006484), (92, 7832430), (108, 6672070), (115, 6265944), (120, 6004863), (135, 5337656), (138, 5221620), (180, 4003242), (184, 3916215), (207, 3481080), (216, 3336035), (230, 3132972), (270, 2668828), (276, 2610810), (345, 2088648), (360, 2001621), (414, 1740540), (460, 1566486), (540, 1334414), (552, 1305405), (621, 1160360), (690, 1044324), (828, 870270), (920, 783243), (1035, 696216), (1080, 667207), (1242, 580180), (1380, 522162), (1656, 435135), (2070, 348108), (2484, 290090), (2760, 261081), (3105, 232072), (4140, 174054), (4968, 145045), (6210, 116036), (8280, 87027), (12420, 58018), (24840, 29009)]