15694874080

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 37323205920

約数和(自身を除く): 21628331840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 461, 547, 778, 922, 1094, 1556, 1844, 1945, 2188, 2305, 2735, 3112, 3688, 3890, 4376, 4610, 5470, 6224, 7376, 7780, 8752, 9220, 10940, 12448, 14752, 15560, 17504, 18440, 21880, 31120, 36880, 43760, 62240, 73760, 87520, 179329, 212783, 252167, 358658, 425566, 504334, 717316, 851132, 896645, 1008668, 1063915, 1260835, 1434632, 1702264, 1793290, 2017336, 2127830, 2521670, 2869264, 3404528, 3586580, 4034672, 4255660, 5043340, 5738528, 6809056, 7173160, 8069344, 8511320, 10086680, 14346320, 17022640, 20173360, 28692640, 34045280, 40346720, 98092963, 196185926, 392371852, 490464815, 784743704, 980929630, 1569487408, 1961859260, 3138974816, 3923718520, 7847437040, 15694874080]

約数ペア:

[(1, 15694874080), (2, 7847437040), (4, 3923718520), (5, 3138974816), (8, 1961859260), (10, 1569487408), (16, 980929630), (20, 784743704), (32, 490464815), (40, 392371852), (80, 196185926), (160, 98092963), (389, 40346720), (461, 34045280), (547, 28692640), (778, 20173360), (922, 17022640), (1094, 14346320), (1556, 10086680), (1844, 8511320), (1945, 8069344), (2188, 7173160), (2305, 6809056), (2735, 5738528), (3112, 5043340), (3688, 4255660), (3890, 4034672), (4376, 3586580), (4610, 3404528), (5470, 2869264), (6224, 2521670), (7376, 2127830), (7780, 2017336), (8752, 1793290), (9220, 1702264), (10940, 1434632), (12448, 1260835), (14752, 1063915), (15560, 1008668), (17504, 896645), (18440, 851132), (21880, 717316), (31120, 504334), (36880, 425566), (43760, 358658), (62240, 252167), (73760, 212783), (87520, 179329)]