464407920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{645011}}^1$

素因数の和:645030

約数の個数: 60

約数和(自身を含む): 1559639016

約数和(自身を除く): 1095231096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 645011, 1290022, 1935033, 2580044, 3225055, 3870066, 5160088, 5805099, 6450110, 7740132, 9675165, 10320176, 11610198, 12900220, 15480264, 19350330, 23220396, 25800440, 29025495, 30960528, 38700660, 46440792, 51600880, 58050990, 77401320, 92881584, 116101980, 154802640, 232203960, 464407920]

約数ペア:

[(1, 464407920), (2, 232203960), (3, 154802640), (4, 116101980), (5, 92881584), (6, 77401320), (8, 58050990), (9, 51600880), (10, 46440792), (12, 38700660), (15, 30960528), (16, 29025495), (18, 25800440), (20, 23220396), (24, 19350330), (30, 15480264), (36, 12900220), (40, 11610198), (45, 10320176), (48, 9675165), (60, 7740132), (72, 6450110), (80, 5805099), (90, 5160088), (120, 3870066), (144, 3225055), (180, 2580044), (240, 1935033), (360, 1290022), (720, 645011)]