15405060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 49859712

約数和(自身を除く): 34454652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1373, 1870, 2244, 2746, 2805, 3740, 4119, 5492, 5610, 6865, 8238, 11220, 13730, 15103, 16476, 20595, 23341, 27460, 30206, 41190, 45309, 46682, 60412, 70023, 75515, 82380, 90618, 93364, 116705, 140046, 151030, 181236, 226545, 233410, 256751, 280092, 302060, 350115, 453090, 466820, 513502, 700230, 770253, 906180, 1027004, 1283755, 1400460, 1540506, 2567510, 3081012, 3851265, 5135020, 7702530, 15405060]

約数ペア:

[(1, 15405060), (2, 7702530), (3, 5135020), (4, 3851265), (5, 3081012), (6, 2567510), (10, 1540506), (11, 1400460), (12, 1283755), (15, 1027004), (17, 906180), (20, 770253), (22, 700230), (30, 513502), (33, 466820), (34, 453090), (44, 350115), (51, 302060), (55, 280092), (60, 256751), (66, 233410), (68, 226545), (85, 181236), (102, 151030), (110, 140046), (132, 116705), (165, 93364), (170, 90618), (187, 82380), (204, 75515), (220, 70023), (255, 60412), (330, 46682), (340, 45309), (374, 41190), (510, 30206), (561, 27460), (660, 23341), (748, 20595), (935, 16476), (1020, 15103), (1122, 13730), (1373, 11220), (1870, 8238), (2244, 6865), (2746, 5610), (2805, 5492), (3740, 4119)]