289607760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30941}}^1$

素因数の和:30973

約数の個数: 120

約数和(自身を含む): 1047448584

約数和(自身を除く): 757840824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 30941, 61882, 92823, 123764, 154705, 185646, 247528, 278469, 309410, 371292, 402233, 464115, 495056, 556938, 618820, 742584, 804466, 928230, 1113876, 1206699, 1237640, 1392345, 1485168, 1608932, 1856460, 2011165, 2227752, 2413398, 2475280, 2784690, 3217864, 3620097, 3712920, 4022330, 4455504, 4826796, 5569380, 6033495, 6435728, 7240194, 7425840, 8044660, 9653592, 11138760, 12066990, 14480388, 16089320, 18100485, 19307184, 22277520, 24133980, 28960776, 32178640, 36200970, 48267960, 57921552, 72401940, 96535920, 144803880, 289607760]

約数ペア:

[(1, 289607760), (2, 144803880), (3, 96535920), (4, 72401940), (5, 57921552), (6, 48267960), (8, 36200970), (9, 32178640), (10, 28960776), (12, 24133980), (13, 22277520), (15, 19307184), (16, 18100485), (18, 16089320), (20, 14480388), (24, 12066990), (26, 11138760), (30, 9653592), (36, 8044660), (39, 7425840), (40, 7240194), (45, 6435728), (48, 6033495), (52, 5569380), (60, 4826796), (65, 4455504), (72, 4022330), (78, 3712920), (80, 3620097), (90, 3217864), (104, 2784690), (117, 2475280), (120, 2413398), (130, 2227752), (144, 2011165), (156, 1856460), (180, 1608932), (195, 1485168), (208, 1392345), (234, 1237640), (240, 1206699), (260, 1113876), (312, 928230), (360, 804466), (390, 742584), (468, 618820), (520, 556938), (585, 495056), (624, 464115), (720, 402233), (780, 371292), (936, 309410), (1040, 278469), (1170, 247528), (1560, 185646), (1872, 154705), (2340, 123764), (3120, 92823), (4680, 61882), (9360, 30941)]