12503940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 22681980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 769, 813, 1084, 1355, 1538, 1626, 2307, 2710, 3076, 3252, 3845, 4065, 4614, 5420, 7690, 8130, 9228, 11535, 15380, 16260, 23070, 46140, 208399, 416798, 625197, 833596, 1041995, 1250394, 2083990, 2500788, 3125985, 4167980, 6251970, 12503940]

約数ペア:

[(1, 12503940), (2, 6251970), (3, 4167980), (4, 3125985), (5, 2500788), (6, 2083990), (10, 1250394), (12, 1041995), (15, 833596), (20, 625197), (30, 416798), (60, 208399), (271, 46140), (542, 23070), (769, 16260), (813, 15380), (1084, 11535), (1355, 9228), (1538, 8130), (1626, 7690), (2307, 5420), (2710, 4614), (3076, 4065), (3252, 3845)]