12616240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 36122688

約数和(自身を除く): 23506448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1733, 1820, 3466, 3640, 6932, 7280, 8665, 12131, 13864, 17330, 22529, 24262, 27728, 34660, 45058, 48524, 60655, 69320, 90116, 97048, 112645, 121310, 138640, 157703, 180232, 194096, 225290, 242620, 315406, 360464, 450580, 485240, 630812, 788515, 901160, 970480, 1261624, 1577030, 1802320, 2523248, 3154060, 6308120, 12616240]

約数ペア:

[(1, 12616240), (2, 6308120), (4, 3154060), (5, 2523248), (7, 1802320), (8, 1577030), (10, 1261624), (13, 970480), (14, 901160), (16, 788515), (20, 630812), (26, 485240), (28, 450580), (35, 360464), (40, 315406), (52, 242620), (56, 225290), (65, 194096), (70, 180232), (80, 157703), (91, 138640), (104, 121310), (112, 112645), (130, 97048), (140, 90116), (182, 69320), (208, 60655), (260, 48524), (280, 45058), (364, 34660), (455, 27728), (520, 24262), (560, 22529), (728, 17330), (910, 13864), (1040, 12131), (1456, 8665), (1733, 7280), (1820, 6932), (3466, 3640)]