1270380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 2406804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 683, 930, 1366, 1860, 2049, 2732, 3415, 4098, 6830, 8196, 10245, 13660, 20490, 21173, 40980, 42346, 63519, 84692, 105865, 127038, 211730, 254076, 317595, 423460, 635190, 1270380]

約数ペア:

[(1, 1270380), (2, 635190), (3, 423460), (4, 317595), (5, 254076), (6, 211730), (10, 127038), (12, 105865), (15, 84692), (20, 63519), (30, 42346), (31, 40980), (60, 21173), (62, 20490), (93, 13660), (124, 10245), (155, 8196), (186, 6830), (310, 4098), (372, 3415), (465, 2732), (620, 2049), (683, 1860), (930, 1366)]