18929040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6067}}^1$

素因数の和:6096

約数の個数: 80

約数和(自身を含む): 63204288

約数和(自身を除く): 44275248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6067, 12134, 18201, 24268, 30335, 36402, 48536, 60670, 72804, 78871, 91005, 97072, 121340, 145608, 157742, 182010, 236613, 242680, 291216, 315484, 364020, 394355, 473226, 485360, 630968, 728040, 788710, 946452, 1183065, 1261936, 1456080, 1577420, 1892904, 2366130, 3154840, 3785808, 4732260, 6309680, 9464520, 18929040]

約数ペア:

[(1, 18929040), (2, 9464520), (3, 6309680), (4, 4732260), (5, 3785808), (6, 3154840), (8, 2366130), (10, 1892904), (12, 1577420), (13, 1456080), (15, 1261936), (16, 1183065), (20, 946452), (24, 788710), (26, 728040), (30, 630968), (39, 485360), (40, 473226), (48, 394355), (52, 364020), (60, 315484), (65, 291216), (78, 242680), (80, 236613), (104, 182010), (120, 157742), (130, 145608), (156, 121340), (195, 97072), (208, 91005), (240, 78871), (260, 72804), (312, 60670), (390, 48536), (520, 36402), (624, 30335), (780, 24268), (1040, 18201), (1560, 12134), (3120, 6067)]