889152120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43331}}^1$

素因数の和:43370

約数の個数: 128

約数和(自身を含む): 3119904000

約数和(自身を除く): 2230751880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 43331, 86662, 129993, 173324, 216655, 259986, 346648, 389979, 433310, 519972, 649965, 779958, 823289, 866620, 1039944, 1169937, 1299930, 1559916, 1646578, 1733240, 1949895, 2339874, 2469867, 2599860, 3119832, 3293156, 3899790, 4116445, 4679748, 4939734, 5199720, 5849685, 6586312, 7409601, 7799580, 8232890, 9359496, 9879468, 11699370, 12349335, 14819202, 15599160, 16465780, 19758936, 22228803, 23398740, 24698670, 29638404, 32931560, 37048005, 44457606, 46797480, 49397340, 59276808, 74096010, 88915212, 98794680, 111144015, 148192020, 177830424, 222288030, 296384040, 444576060, 889152120]

約数ペア:

[(1, 889152120), (2, 444576060), (3, 296384040), (4, 222288030), (5, 177830424), (6, 148192020), (8, 111144015), (9, 98794680), (10, 88915212), (12, 74096010), (15, 59276808), (18, 49397340), (19, 46797480), (20, 44457606), (24, 37048005), (27, 32931560), (30, 29638404), (36, 24698670), (38, 23398740), (40, 22228803), (45, 19758936), (54, 16465780), (57, 15599160), (60, 14819202), (72, 12349335), (76, 11699370), (90, 9879468), (95, 9359496), (108, 8232890), (114, 7799580), (120, 7409601), (135, 6586312), (152, 5849685), (171, 5199720), (180, 4939734), (190, 4679748), (216, 4116445), (228, 3899790), (270, 3293156), (285, 3119832), (342, 2599860), (360, 2469867), (380, 2339874), (456, 1949895), (513, 1733240), (540, 1646578), (570, 1559916), (684, 1299930), (760, 1169937), (855, 1039944), (1026, 866620), (1080, 823289), (1140, 779958), (1368, 649965), (1710, 519972), (2052, 433310), (2280, 389979), (2565, 346648), (3420, 259986), (4104, 216655), (5130, 173324), (6840, 129993), (10260, 86662), (20520, 43331)]