1215569160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86579}}^1$

素因数の和:86612

約数の個数: 128

約数和(自身を含む): 4363632000

約数和(自身を除く): 3148062840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 86579, 173158, 259737, 346316, 432895, 519474, 692632, 779211, 865790, 1038948, 1125527, 1298685, 1558422, 1731580, 2077896, 2251054, 2337633, 2597370, 3116844, 3376581, 3463160, 3896055, 4502108, 4675266, 5194740, 5627635, 6233688, 6753162, 7792110, 9004216, 9350532, 10129743, 10389480, 11255270, 11688165, 13506324, 15584220, 16882905, 18701064, 20259486, 22510540, 23376330, 27012648, 30389229, 31168440, 33765810, 40518972, 45021080, 46752660, 50648715, 60778458, 67531620, 81037944, 93505320, 101297430, 121556916, 135063240, 151946145, 202594860, 243113832, 303892290, 405189720, 607784580, 1215569160]

約数ペア:

[(1, 1215569160), (2, 607784580), (3, 405189720), (4, 303892290), (5, 243113832), (6, 202594860), (8, 151946145), (9, 135063240), (10, 121556916), (12, 101297430), (13, 93505320), (15, 81037944), (18, 67531620), (20, 60778458), (24, 50648715), (26, 46752660), (27, 45021080), (30, 40518972), (36, 33765810), (39, 31168440), (40, 30389229), (45, 27012648), (52, 23376330), (54, 22510540), (60, 20259486), (65, 18701064), (72, 16882905), (78, 15584220), (90, 13506324), (104, 11688165), (108, 11255270), (117, 10389480), (120, 10129743), (130, 9350532), (135, 9004216), (156, 7792110), (180, 6753162), (195, 6233688), (216, 5627635), (234, 5194740), (260, 4675266), (270, 4502108), (312, 3896055), (351, 3463160), (360, 3376581), (390, 3116844), (468, 2597370), (520, 2337633), (540, 2251054), (585, 2077896), (702, 1731580), (780, 1558422), (936, 1298685), (1080, 1125527), (1170, 1038948), (1404, 865790), (1560, 779211), (1755, 692632), (2340, 519474), (2808, 432895), (3510, 346316), (4680, 259737), (7020, 173158), (14040, 86579)]