15697686420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6708413}}^1$

素因数の和:6708441

約数の個数: 72

約数和(自身を含む): 51279116616

約数和(自身を除く): 35581430196

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, 6708413, 13416826, 20125239, 26833652, 33542065, 40250478, 60375717, 67084130, 80500956, 87209369, 100626195, 120751434, 134168260, 174418738, 201252390, 241502868, 261628107, 301878585, 348837476, 402504780, 436046845, 523256214, 603757170, 784884321, 872093690, 1046512428, 1207514340, 1308140535, 1569768642, 1744187380, 2616281070, 3139537284, 3924421605, 5232562140, 7848843210, 15697686420]

約数ペア:

[(1, 15697686420), (2, 7848843210), (3, 5232562140), (4, 3924421605), (5, 3139537284), (6, 2616281070), (9, 1744187380), (10, 1569768642), (12, 1308140535), (13, 1207514340), (15, 1046512428), (18, 872093690), (20, 784884321), (26, 603757170), (30, 523256214), (36, 436046845), (39, 402504780), (45, 348837476), (52, 301878585), (60, 261628107), (65, 241502868), (78, 201252390), (90, 174418738), (117, 134168260), (130, 120751434), (156, 100626195), (180, 87209369), (195, 80500956), (234, 67084130), (260, 60375717), (390, 40250478), (468, 33542065), (585, 26833652), (780, 20125239), (1170, 13416826), (2340, 6708413)]