65291040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45341}}^1$

素因数の和:45362

約数の個数: 72

約数和(自身を含む): 222810588

約数和(自身を除く): 157519548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45341, 90682, 136023, 181364, 226705, 272046, 362728, 408069, 453410, 544092, 680115, 725456, 816138, 906820, 1088184, 1360230, 1450912, 1632276, 1813640, 2040345, 2176368, 2720460, 3264552, 3627280, 4080690, 4352736, 5440920, 6529104, 7254560, 8161380, 10881840, 13058208, 16322760, 21763680, 32645520, 65291040]

約数ペア:

[(1, 65291040), (2, 32645520), (3, 21763680), (4, 16322760), (5, 13058208), (6, 10881840), (8, 8161380), (9, 7254560), (10, 6529104), (12, 5440920), (15, 4352736), (16, 4080690), (18, 3627280), (20, 3264552), (24, 2720460), (30, 2176368), (32, 2040345), (36, 1813640), (40, 1632276), (45, 1450912), (48, 1360230), (60, 1088184), (72, 906820), (80, 816138), (90, 725456), (96, 680115), (120, 544092), (144, 453410), (160, 408069), (180, 362728), (240, 272046), (288, 226705), (360, 181364), (480, 136023), (720, 90682), (1440, 45341)]