28393560

素因数分解:

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

素因数の和:6097

約数の個数: 96

約数和(自身を含む): 99393840

約数和(自身を除く): 71000280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6067, 12134, 18201, 24268, 30335, 36402, 48536, 54603, 60670, 72804, 78871, 91005, 109206, 121340, 145608, 157742, 182010, 218412, 236613, 242680, 273015, 315484, 364020, 394355, 436824, 473226, 546030, 630968, 709839, 728040, 788710, 946452, 1092060, 1183065, 1419678, 1577420, 1892904, 2184120, 2366130, 2839356, 3154840, 3549195, 4732260, 5678712, 7098390, 9464520, 14196780, 28393560]

約数ペア:

[(1, 28393560), (2, 14196780), (3, 9464520), (4, 7098390), (5, 5678712), (6, 4732260), (8, 3549195), (9, 3154840), (10, 2839356), (12, 2366130), (13, 2184120), (15, 1892904), (18, 1577420), (20, 1419678), (24, 1183065), (26, 1092060), (30, 946452), (36, 788710), (39, 728040), (40, 709839), (45, 630968), (52, 546030), (60, 473226), (65, 436824), (72, 394355), (78, 364020), (90, 315484), (104, 273015), (117, 242680), (120, 236613), (130, 218412), (156, 182010), (180, 157742), (195, 145608), (234, 121340), (260, 109206), (312, 91005), (360, 78871), (390, 72804), (468, 60670), (520, 54603), (585, 48536), (780, 36402), (936, 30335), (1170, 24268), (1560, 18201), (2340, 12134), (4680, 6067)]