65729040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21096

約数の個数: 80

約数和(自身を含む): 219444288

約数和(自身を除く): 153715248

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, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 210670, 252804, 273871, 316005, 337072, 421340, 505608, 547742, 632010, 821613, 842680, 1011216, 1095484, 1264020, 1369355, 1643226, 1685360, 2190968, 2528040, 2738710, 3286452, 4108065, 4381936, 5056080, 5477420, 6572904, 8216130, 10954840, 13145808, 16432260, 21909680, 32864520, 65729040]

約数ペア:

[(1, 65729040), (2, 32864520), (3, 21909680), (4, 16432260), (5, 13145808), (6, 10954840), (8, 8216130), (10, 6572904), (12, 5477420), (13, 5056080), (15, 4381936), (16, 4108065), (20, 3286452), (24, 2738710), (26, 2528040), (30, 2190968), (39, 1685360), (40, 1643226), (48, 1369355), (52, 1264020), (60, 1095484), (65, 1011216), (78, 842680), (80, 821613), (104, 632010), (120, 547742), (130, 505608), (156, 421340), (195, 337072), (208, 316005), (240, 273871), (260, 252804), (312, 210670), (390, 168536), (520, 126402), (624, 105335), (780, 84268), (1040, 63201), (1560, 42134), (3120, 21067)]