12585240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 43084800

約数和(自身を除く): 30499560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 271, 344, 360, 387, 430, 516, 540, 542, 645, 774, 813, 860, 1032, 1080, 1084, 1161, 1290, 1355, 1548, 1626, 1720, 1935, 2168, 2322, 2439, 2580, 2710, 3096, 3252, 3870, 4065, 4644, 4878, 5160, 5420, 5805, 6504, 7317, 7740, 8130, 9288, 9756, 10840, 11610, 11653, 12195, 14634, 15480, 16260, 19512, 23220, 23306, 24390, 29268, 32520, 34959, 36585, 46440, 46612, 48780, 58265, 58536, 69918, 73170, 93224, 97560, 104877, 116530, 139836, 146340, 174795, 209754, 233060, 279672, 292680, 314631, 349590, 419508, 466120, 524385, 629262, 699180, 839016, 1048770, 1258524, 1398360, 1573155, 2097540, 2517048, 3146310, 4195080, 6292620, 12585240]

約数ペア:

[(1, 12585240), (2, 6292620), (3, 4195080), (4, 3146310), (5, 2517048), (6, 2097540), (8, 1573155), (9, 1398360), (10, 1258524), (12, 1048770), (15, 839016), (18, 699180), (20, 629262), (24, 524385), (27, 466120), (30, 419508), (36, 349590), (40, 314631), (43, 292680), (45, 279672), (54, 233060), (60, 209754), (72, 174795), (86, 146340), (90, 139836), (108, 116530), (120, 104877), (129, 97560), (135, 93224), (172, 73170), (180, 69918), (215, 58536), (216, 58265), (258, 48780), (270, 46612), (271, 46440), (344, 36585), (360, 34959), (387, 32520), (430, 29268), (516, 24390), (540, 23306), (542, 23220), (645, 19512), (774, 16260), (813, 15480), (860, 14634), (1032, 12195), (1080, 11653), (1084, 11610), (1161, 10840), (1290, 9756), (1355, 9288), (1548, 8130), (1626, 7740), (1720, 7317), (1935, 6504), (2168, 5805), (2322, 5420), (2439, 5160), (2580, 4878), (2710, 4644), (3096, 4065), (3252, 3870)]