12415920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4730

約数の個数: 80

約数和(自身を含む): 41997312

約数和(自身を除く): 29581392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4703, 9406, 14109, 18812, 23515, 28218, 37624, 47030, 51733, 56436, 70545, 75248, 94060, 103466, 112872, 141090, 155199, 188120, 206932, 225744, 258665, 282180, 310398, 376240, 413864, 517330, 564360, 620796, 775995, 827728, 1034660, 1128720, 1241592, 1551990, 2069320, 2483184, 3103980, 4138640, 6207960, 12415920]

約数ペア:

[(1, 12415920), (2, 6207960), (3, 4138640), (4, 3103980), (5, 2483184), (6, 2069320), (8, 1551990), (10, 1241592), (11, 1128720), (12, 1034660), (15, 827728), (16, 775995), (20, 620796), (22, 564360), (24, 517330), (30, 413864), (33, 376240), (40, 310398), (44, 282180), (48, 258665), (55, 225744), (60, 206932), (66, 188120), (80, 155199), (88, 141090), (110, 112872), (120, 103466), (132, 94060), (165, 75248), (176, 70545), (220, 56436), (240, 51733), (264, 47030), (330, 37624), (440, 28218), (528, 23515), (660, 18812), (880, 14109), (1320, 9406), (2640, 4703)]