568987380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243157}}^1$

素因数の和:243185

約数の個数: 72

約数和(自身を含む): 1858699752

約数和(自身を除く): 1289712372

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, 243157, 486314, 729471, 972628, 1215785, 1458942, 2188413, 2431570, 2917884, 3161041, 3647355, 4376826, 4863140, 6322082, 7294710, 8753652, 9483123, 10942065, 12644164, 14589420, 15805205, 18966246, 21884130, 28449369, 31610410, 37932492, 43768260, 47415615, 56898738, 63220820, 94831230, 113797476, 142246845, 189662460, 284493690, 568987380]

約数ペア:

[(1, 568987380), (2, 284493690), (3, 189662460), (4, 142246845), (5, 113797476), (6, 94831230), (9, 63220820), (10, 56898738), (12, 47415615), (13, 43768260), (15, 37932492), (18, 31610410), (20, 28449369), (26, 21884130), (30, 18966246), (36, 15805205), (39, 14589420), (45, 12644164), (52, 10942065), (60, 9483123), (65, 8753652), (78, 7294710), (90, 6322082), (117, 4863140), (130, 4376826), (156, 3647355), (180, 3161041), (195, 2917884), (234, 2431570), (260, 2188413), (390, 1458942), (468, 1215785), (585, 972628), (780, 729471), (1170, 486314), (2340, 243157)]