12894180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 39664128

約数和(自身を除く): 26769948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 271, 305, 366, 390, 542, 610, 732, 780, 793, 813, 915, 1084, 1220, 1355, 1586, 1626, 1830, 2379, 2710, 3172, 3252, 3523, 3660, 3965, 4065, 4758, 5420, 7046, 7930, 8130, 9516, 10569, 11895, 14092, 15860, 16260, 16531, 17615, 21138, 23790, 33062, 35230, 42276, 47580, 49593, 52845, 66124, 70460, 82655, 99186, 105690, 165310, 198372, 211380, 214903, 247965, 330620, 429806, 495930, 644709, 859612, 991860, 1074515, 1289418, 2149030, 2578836, 3223545, 4298060, 6447090, 12894180]

約数ペア:

[(1, 12894180), (2, 6447090), (3, 4298060), (4, 3223545), (5, 2578836), (6, 2149030), (10, 1289418), (12, 1074515), (13, 991860), (15, 859612), (20, 644709), (26, 495930), (30, 429806), (39, 330620), (52, 247965), (60, 214903), (61, 211380), (65, 198372), (78, 165310), (122, 105690), (130, 99186), (156, 82655), (183, 70460), (195, 66124), (244, 52845), (260, 49593), (271, 47580), (305, 42276), (366, 35230), (390, 33062), (542, 23790), (610, 21138), (732, 17615), (780, 16531), (793, 16260), (813, 15860), (915, 14092), (1084, 11895), (1220, 10569), (1355, 9516), (1586, 8130), (1626, 7930), (1830, 7046), (2379, 5420), (2710, 4758), (3172, 4065), (3252, 3965), (3523, 3660)]