621302760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132757}}^1$

素因数の和:132787

約数の個数: 96

約数和(自身を含む): 2174576040

約数和(自身を除く): 1553273280

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, 132757, 265514, 398271, 531028, 663785, 796542, 1062056, 1194813, 1327570, 1593084, 1725841, 1991355, 2389626, 2655140, 3186168, 3451682, 3982710, 4779252, 5177523, 5310280, 5974065, 6903364, 7965420, 8629205, 9558504, 10355046, 11948130, 13806728, 15532569, 15930840, 17258410, 20710092, 23896260, 25887615, 31065138, 34516820, 41420184, 47792520, 51775230, 62130276, 69033640, 77662845, 103550460, 124260552, 155325690, 207100920, 310651380, 621302760]

約数ペア:

[(1, 621302760), (2, 310651380), (3, 207100920), (4, 155325690), (5, 124260552), (6, 103550460), (8, 77662845), (9, 69033640), (10, 62130276), (12, 51775230), (13, 47792520), (15, 41420184), (18, 34516820), (20, 31065138), (24, 25887615), (26, 23896260), (30, 20710092), (36, 17258410), (39, 15930840), (40, 15532569), (45, 13806728), (52, 11948130), (60, 10355046), (65, 9558504), (72, 8629205), (78, 7965420), (90, 6903364), (104, 5974065), (117, 5310280), (120, 5177523), (130, 4779252), (156, 3982710), (180, 3451682), (195, 3186168), (234, 2655140), (260, 2389626), (312, 1991355), (360, 1725841), (390, 1593084), (468, 1327570), (520, 1194813), (585, 1062056), (780, 796542), (936, 663785), (1170, 531028), (1560, 398271), (2340, 265514), (4680, 132757)]