15482240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 39216960

約数和(自身を除く): 23734720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1423, 2176, 2720, 2846, 5440, 5692, 7115, 10880, 11384, 14230, 22768, 24191, 28460, 45536, 48382, 56920, 91072, 96764, 113840, 120955, 182144, 193528, 227680, 241910, 387056, 455360, 483820, 774112, 910720, 967640, 1548224, 1935280, 3096448, 3870560, 7741120, 15482240]

約数ペア:

[(1, 15482240), (2, 7741120), (4, 3870560), (5, 3096448), (8, 1935280), (10, 1548224), (16, 967640), (17, 910720), (20, 774112), (32, 483820), (34, 455360), (40, 387056), (64, 241910), (68, 227680), (80, 193528), (85, 182144), (128, 120955), (136, 113840), (160, 96764), (170, 91072), (272, 56920), (320, 48382), (340, 45536), (544, 28460), (640, 24191), (680, 22768), (1088, 14230), (1360, 11384), (1423, 10880), (2176, 7115), (2720, 5692), (2846, 5440)]