528065820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2689}}^1$

素因数の和:3795

約数の個数: 72

約数和(自身を含む): 1603864080

約数和(自身を除く): 1075798260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1091, 2182, 2689, 3273, 4364, 5378, 5455, 6546, 8067, 9819, 10756, 10910, 13092, 13445, 16134, 16365, 19638, 21820, 24201, 26890, 32268, 32730, 39276, 40335, 48402, 49095, 53780, 65460, 80670, 96804, 98190, 121005, 161340, 196380, 242010, 484020, 2933699, 5867398, 8801097, 11734796, 14668495, 17602194, 26403291, 29336990, 35204388, 44005485, 52806582, 58673980, 88010970, 105613164, 132016455, 176021940, 264032910, 528065820]

約数ペア:

[(1, 528065820), (2, 264032910), (3, 176021940), (4, 132016455), (5, 105613164), (6, 88010970), (9, 58673980), (10, 52806582), (12, 44005485), (15, 35204388), (18, 29336990), (20, 26403291), (30, 17602194), (36, 14668495), (45, 11734796), (60, 8801097), (90, 5867398), (180, 2933699), (1091, 484020), (2182, 242010), (2689, 196380), (3273, 161340), (4364, 121005), (5378, 98190), (5455, 96804), (6546, 80670), (8067, 65460), (9819, 53780), (10756, 49095), (10910, 48402), (13092, 40335), (13445, 39276), (16134, 32730), (16365, 32268), (19638, 26890), (21820, 24201)]