64535760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89633}}^1$

素因数の和:89652

約数の個数: 60

約数和(自身を含む): 216735012

約数和(自身を除く): 152199252

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, 89633, 179266, 268899, 358532, 448165, 537798, 717064, 806697, 896330, 1075596, 1344495, 1434128, 1613394, 1792660, 2151192, 2688990, 3226788, 3585320, 4033485, 4302384, 5377980, 6453576, 7170640, 8066970, 10755960, 12907152, 16133940, 21511920, 32267880, 64535760]

約数ペア:

[(1, 64535760), (2, 32267880), (3, 21511920), (4, 16133940), (5, 12907152), (6, 10755960), (8, 8066970), (9, 7170640), (10, 6453576), (12, 5377980), (15, 4302384), (16, 4033485), (18, 3585320), (20, 3226788), (24, 2688990), (30, 2151192), (36, 1792660), (40, 1613394), (45, 1434128), (48, 1344495), (60, 1075596), (72, 896330), (80, 806697), (90, 717064), (120, 537798), (144, 448165), (180, 358532), (240, 268899), (360, 179266), (720, 89633)]