4938180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 15003072

約数和(自身を除く): 10064892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 487, 507, 676, 780, 845, 974, 1014, 1461, 1690, 1948, 2028, 2435, 2535, 2922, 3380, 4870, 5070, 5844, 6331, 7305, 9740, 10140, 12662, 14610, 18993, 25324, 29220, 31655, 37986, 63310, 75972, 82303, 94965, 126620, 164606, 189930, 246909, 329212, 379860, 411515, 493818, 823030, 987636, 1234545, 1646060, 2469090, 4938180]

約数ペア:

[(1, 4938180), (2, 2469090), (3, 1646060), (4, 1234545), (5, 987636), (6, 823030), (10, 493818), (12, 411515), (13, 379860), (15, 329212), (20, 246909), (26, 189930), (30, 164606), (39, 126620), (52, 94965), (60, 82303), (65, 75972), (78, 63310), (130, 37986), (156, 31655), (169, 29220), (195, 25324), (260, 18993), (338, 14610), (390, 12662), (487, 10140), (507, 9740), (676, 7305), (780, 6331), (845, 5844), (974, 5070), (1014, 4870), (1461, 3380), (1690, 2922), (1948, 2535), (2028, 2435)]