12021840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 41202720

約数和(自身を除く): 29180880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 283, 295, 354, 360, 472, 531, 566, 590, 708, 720, 849, 885, 944, 1062, 1132, 1180, 1415, 1416, 1698, 1770, 2124, 2264, 2360, 2547, 2655, 2830, 2832, 3396, 3540, 4245, 4248, 4528, 4720, 5094, 5310, 5660, 6792, 7080, 8490, 8496, 10188, 10620, 11320, 12735, 13584, 14160, 16697, 16980, 20376, 21240, 22640, 25470, 33394, 33960, 40752, 42480, 50091, 50940, 66788, 67920, 83485, 100182, 101880, 133576, 150273, 166970, 200364, 203760, 250455, 267152, 300546, 333940, 400728, 500910, 601092, 667880, 751365, 801456, 1001820, 1202184, 1335760, 1502730, 2003640, 2404368, 3005460, 4007280, 6010920, 12021840]

約数ペア:

[(1, 12021840), (2, 6010920), (3, 4007280), (4, 3005460), (5, 2404368), (6, 2003640), (8, 1502730), (9, 1335760), (10, 1202184), (12, 1001820), (15, 801456), (16, 751365), (18, 667880), (20, 601092), (24, 500910), (30, 400728), (36, 333940), (40, 300546), (45, 267152), (48, 250455), (59, 203760), (60, 200364), (72, 166970), (80, 150273), (90, 133576), (118, 101880), (120, 100182), (144, 83485), (177, 67920), (180, 66788), (236, 50940), (240, 50091), (283, 42480), (295, 40752), (354, 33960), (360, 33394), (472, 25470), (531, 22640), (566, 21240), (590, 20376), (708, 16980), (720, 16697), (849, 14160), (885, 13584), (944, 12735), (1062, 11320), (1132, 10620), (1180, 10188), (1415, 8496), (1416, 8490), (1698, 7080), (1770, 6792), (2124, 5660), (2264, 5310), (2360, 5094), (2547, 4720), (2655, 4528), (2830, 4248), (2832, 4245), (3396, 3540)]