7321505040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89989}}^1$

素因数の和:90121

約数の個数: 120

約数和(自身を含む): 24805923480

約数和(自身を除く): 17484418440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 27120, 40680, 81360, 89989, 179978, 269967, 359956, 449945, 539934, 719912, 809901, 899890, 1079868, 1349835, 1439824, 1619802, 1799780, 2159736, 2699670, 3239604, 3599560, 4049505, 4319472, 5399340, 6479208, 7199120, 8099010, 10168757, 10798680, 12958416, 16198020, 20337514, 21597360, 30506271, 32396040, 40675028, 50843785, 61012542, 64792080, 81350056, 91518813, 101687570, 122025084, 152531355, 162700112, 183037626, 203375140, 244050168, 305062710, 366075252, 406750280, 457594065, 488100336, 610125420, 732150504, 813500560, 915188130, 1220250840, 1464301008, 1830376260, 2440501680, 3660752520, 7321505040]

約数ペア:

[(1, 7321505040), (2, 3660752520), (3, 2440501680), (4, 1830376260), (5, 1464301008), (6, 1220250840), (8, 915188130), (9, 813500560), (10, 732150504), (12, 610125420), (15, 488100336), (16, 457594065), (18, 406750280), (20, 366075252), (24, 305062710), (30, 244050168), (36, 203375140), (40, 183037626), (45, 162700112), (48, 152531355), (60, 122025084), (72, 101687570), (80, 91518813), (90, 81350056), (113, 64792080), (120, 61012542), (144, 50843785), (180, 40675028), (226, 32396040), (240, 30506271), (339, 21597360), (360, 20337514), (452, 16198020), (565, 12958416), (678, 10798680), (720, 10168757), (904, 8099010), (1017, 7199120), (1130, 6479208), (1356, 5399340), (1695, 4319472), (1808, 4049505), (2034, 3599560), (2260, 3239604), (2712, 2699670), (3390, 2159736), (4068, 1799780), (4520, 1619802), (5085, 1439824), (5424, 1349835), (6780, 1079868), (8136, 899890), (9040, 809901), (10170, 719912), (13560, 539934), (16272, 449945), (20340, 359956), (27120, 269967), (40680, 179978), (81360, 89989)]