123103890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15064

約数の個数: 96

約数和(自身を含む): 393958656

約数和(自身を除く): 270854766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 15031, 30062, 45093, 75155, 90186, 105217, 135279, 150310, 195403, 210434, 225465, 270558, 315651, 390806, 450930, 526085, 586209, 631302, 676395, 946953, 977015, 1052170, 1172418, 1352790, 1367821, 1578255, 1758627, 1893906, 1954030, 2735642, 2931045, 3156510, 3517254, 4103463, 4734765, 5862090, 6839105, 8206926, 8793135, 9469530, 12310389, 13678210, 17586270, 20517315, 24620778, 41034630, 61551945, 123103890]

約数ペア:

[(1, 123103890), (2, 61551945), (3, 41034630), (5, 24620778), (6, 20517315), (7, 17586270), (9, 13678210), (10, 12310389), (13, 9469530), (14, 8793135), (15, 8206926), (18, 6839105), (21, 5862090), (26, 4734765), (30, 4103463), (35, 3517254), (39, 3156510), (42, 2931045), (45, 2735642), (63, 1954030), (65, 1893906), (70, 1758627), (78, 1578255), (90, 1367821), (91, 1352790), (105, 1172418), (117, 1052170), (126, 977015), (130, 946953), (182, 676395), (195, 631302), (210, 586209), (234, 526085), (273, 450930), (315, 390806), (390, 315651), (455, 270558), (546, 225465), (585, 210434), (630, 195403), (819, 150310), (910, 135279), (1170, 105217), (1365, 90186), (1638, 75155), (2730, 45093), (4095, 30062), (8190, 15031)]