87756475320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{488513}}^1$

素因数の和:489029

約数の個数: 96

約数和(自身を含む): 285780690000

約数和(自身を除く): 198024214680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 8982, 9980, 11976, 14970, 17964, 19960, 22455, 29940, 35928, 44910, 59880, 89820, 179640, 488513, 977026, 1465539, 1954052, 2442565, 2931078, 3908104, 4396617, 4885130, 5862156, 7327695, 8793234, 9770260, 11724312, 14655390, 17586468, 19540520, 21983085, 29310780, 35172936, 43966170, 58621560, 87932340, 175864680, 243767987, 487535974, 731303961, 975071948, 1218839935, 1462607922, 1950143896, 2193911883, 2437679870, 2925215844, 3656519805, 4387823766, 4875359740, 5850431688, 7313039610, 8775647532, 9750719480, 10969559415, 14626079220, 17551295064, 21939118830, 29252158440, 43878237660, 87756475320]

約数ペア:

[(1, 87756475320), (2, 43878237660), (3, 29252158440), (4, 21939118830), (5, 17551295064), (6, 14626079220), (8, 10969559415), (9, 9750719480), (10, 8775647532), (12, 7313039610), (15, 5850431688), (18, 4875359740), (20, 4387823766), (24, 3656519805), (30, 2925215844), (36, 2437679870), (40, 2193911883), (45, 1950143896), (60, 1462607922), (72, 1218839935), (90, 975071948), (120, 731303961), (180, 487535974), (360, 243767987), (499, 175864680), (998, 87932340), (1497, 58621560), (1996, 43966170), (2495, 35172936), (2994, 29310780), (3992, 21983085), (4491, 19540520), (4990, 17586468), (5988, 14655390), (7485, 11724312), (8982, 9770260), (9980, 8793234), (11976, 7327695), (14970, 5862156), (17964, 4885130), (19960, 4396617), (22455, 3908104), (29940, 2931078), (35928, 2442565), (44910, 1954052), (59880, 1465539), (89820, 977026), (179640, 488513)]