480248970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9803}}^1$

素因数の和:9907

約数の個数: 64

約数和(自身を含む): 1219774464

約数和(自身を除く): 739525494

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 2130, 3266, 4899, 8165, 9798, 9803, 16330, 19606, 24495, 29409, 48990, 49015, 58818, 98030, 147045, 225469, 294090, 450938, 676407, 696013, 1127345, 1352814, 1392026, 2088039, 2254690, 3382035, 3480065, 4176078, 6764070, 6960130, 10440195, 16008299, 20880390, 32016598, 48024897, 80041495, 96049794, 160082990, 240124485, 480248970]

約数ペア:

[(1, 480248970), (2, 240124485), (3, 160082990), (5, 96049794), (6, 80041495), (10, 48024897), (15, 32016598), (23, 20880390), (30, 16008299), (46, 10440195), (69, 6960130), (71, 6764070), (115, 4176078), (138, 3480065), (142, 3382035), (213, 2254690), (230, 2088039), (345, 1392026), (355, 1352814), (426, 1127345), (690, 696013), (710, 676407), (1065, 450938), (1633, 294090), (2130, 225469), (3266, 147045), (4899, 98030), (8165, 58818), (9798, 49015), (9803, 48990), (16330, 29409), (19606, 24495)]