15610140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 58339008

約数和(自身を除く): 42728868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 953, 1092, 1170, 1260, 1365, 1638, 1820, 1906, 2340, 2730, 2859, 3276, 3812, 4095, 4765, 5460, 5718, 6671, 8190, 8577, 9530, 11436, 12389, 13342, 14295, 16380, 17154, 19060, 20013, 24778, 26684, 28590, 33355, 34308, 37167, 40026, 42885, 49556, 57180, 60039, 61945, 66710, 74334, 80052, 85770, 86723, 100065, 111501, 120078, 123890, 133420, 148668, 171540, 173446, 185835, 200130, 223002, 240156, 247780, 260169, 300195, 346892, 371670, 400260, 433615, 446004, 520338, 557505, 600390, 743340, 780507, 867230, 1040676, 1115010, 1200780, 1300845, 1561014, 1734460, 2230020, 2601690, 3122028, 3902535, 5203380, 7805070, 15610140]

約数ペア:

[(1, 15610140), (2, 7805070), (3, 5203380), (4, 3902535), (5, 3122028), (6, 2601690), (7, 2230020), (9, 1734460), (10, 1561014), (12, 1300845), (13, 1200780), (14, 1115010), (15, 1040676), (18, 867230), (20, 780507), (21, 743340), (26, 600390), (28, 557505), (30, 520338), (35, 446004), (36, 433615), (39, 400260), (42, 371670), (45, 346892), (52, 300195), (60, 260169), (63, 247780), (65, 240156), (70, 223002), (78, 200130), (84, 185835), (90, 173446), (91, 171540), (105, 148668), (117, 133420), (126, 123890), (130, 120078), (140, 111501), (156, 100065), (180, 86723), (182, 85770), (195, 80052), (210, 74334), (234, 66710), (252, 61945), (260, 60039), (273, 57180), (315, 49556), (364, 42885), (390, 40026), (420, 37167), (455, 34308), (468, 33355), (546, 28590), (585, 26684), (630, 24778), (780, 20013), (819, 19060), (910, 17154), (953, 16380), (1092, 14295), (1170, 13342), (1260, 12389), (1365, 11436), (1638, 9530), (1820, 8577), (1906, 8190), (2340, 6671), (2730, 5718), (2859, 5460), (3276, 4765), (3812, 4095)]