3212820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 10502856

約数和(自身を除く): 7290036

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, 1373, 2340, 2746, 4119, 5492, 6865, 8238, 12357, 13730, 16476, 17849, 20595, 24714, 27460, 35698, 41190, 49428, 53547, 61785, 71396, 82380, 89245, 107094, 123570, 160641, 178490, 214188, 247140, 267735, 321282, 356980, 535470, 642564, 803205, 1070940, 1606410, 3212820]

約数ペア:

[(1, 3212820), (2, 1606410), (3, 1070940), (4, 803205), (5, 642564), (6, 535470), (9, 356980), (10, 321282), (12, 267735), (13, 247140), (15, 214188), (18, 178490), (20, 160641), (26, 123570), (30, 107094), (36, 89245), (39, 82380), (45, 71396), (52, 61785), (60, 53547), (65, 49428), (78, 41190), (90, 35698), (117, 27460), (130, 24714), (156, 20595), (180, 17849), (195, 16476), (234, 13730), (260, 12357), (390, 8238), (468, 6865), (585, 5492), (780, 4119), (1170, 2746), (1373, 2340)]