377645580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161387}}^1$

素因数の和:161415

約数の個数: 72

約数和(自身を含む): 1233649872

約数和(自身を除く): 856004292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 161387, 322774, 484161, 645548, 806935, 968322, 1452483, 1613870, 1936644, 2098031, 2420805, 2904966, 3227740, 4196062, 4841610, 5809932, 6294093, 7262415, 8392124, 9683220, 10490155, 12588186, 14524830, 18882279, 20980310, 25176372, 29049660, 31470465, 37764558, 41960620, 62940930, 75529116, 94411395, 125881860, 188822790, 377645580]

約数ペア:

[(1, 377645580), (2, 188822790), (3, 125881860), (4, 94411395), (5, 75529116), (6, 62940930), (9, 41960620), (10, 37764558), (12, 31470465), (13, 29049660), (15, 25176372), (18, 20980310), (20, 18882279), (26, 14524830), (30, 12588186), (36, 10490155), (39, 9683220), (45, 8392124), (52, 7262415), (60, 6294093), (65, 5809932), (78, 4841610), (90, 4196062), (117, 3227740), (130, 2904966), (156, 2420805), (180, 2098031), (195, 1936644), (234, 1613870), (260, 1452483), (390, 968322), (468, 806935), (585, 645548), (780, 484161), (1170, 322774), (2340, 161387)]