1215145380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62701}}^1$

素因数の和:62749

約数の個数: 96

約数和(自身を含む): 3792216960

約数和(自身を除く): 2577071580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 62701, 125402, 188103, 250804, 313505, 376206, 627010, 752412, 940515, 1065917, 1191319, 1254020, 1881030, 2131834, 2382638, 3197751, 3573957, 3762060, 4263668, 4765276, 5329585, 5956595, 6395502, 7147914, 10659170, 11913190, 12791004, 14295828, 15988755, 17869785, 20252423, 21318340, 23826380, 31977510, 35739570, 40504846, 60757269, 63955020, 71479140, 81009692, 101262115, 121514538, 202524230, 243029076, 303786345, 405048460, 607572690, 1215145380]

約数ペア:

[(1, 1215145380), (2, 607572690), (3, 405048460), (4, 303786345), (5, 243029076), (6, 202524230), (10, 121514538), (12, 101262115), (15, 81009692), (17, 71479140), (19, 63955020), (20, 60757269), (30, 40504846), (34, 35739570), (38, 31977510), (51, 23826380), (57, 21318340), (60, 20252423), (68, 17869785), (76, 15988755), (85, 14295828), (95, 12791004), (102, 11913190), (114, 10659170), (170, 7147914), (190, 6395502), (204, 5956595), (228, 5329585), (255, 4765276), (285, 4263668), (323, 3762060), (340, 3573957), (380, 3197751), (510, 2382638), (570, 2131834), (646, 1881030), (969, 1254020), (1020, 1191319), (1140, 1065917), (1292, 940515), (1615, 752412), (1938, 627010), (3230, 376206), (3876, 313505), (4845, 250804), (6460, 188103), (9690, 125402), (19380, 62701)]