13125960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 45468540

約数和(自身を除く): 32342580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 228, 285, 303, 342, 360, 361, 380, 404, 456, 505, 570, 606, 684, 722, 760, 808, 855, 909, 1010, 1083, 1140, 1212, 1368, 1444, 1515, 1710, 1805, 1818, 1919, 2020, 2166, 2280, 2424, 2888, 3030, 3249, 3420, 3610, 3636, 3838, 4040, 4332, 4545, 5415, 5757, 6060, 6498, 6840, 7220, 7272, 7676, 8664, 9090, 9595, 10830, 11514, 12120, 12996, 14440, 15352, 16245, 17271, 18180, 19190, 21660, 23028, 25992, 28785, 32490, 34542, 36360, 36461, 38380, 43320, 46056, 57570, 64980, 69084, 72922, 76760, 86355, 109383, 115140, 129960, 138168, 145844, 172710, 182305, 218766, 230280, 291688, 328149, 345420, 364610, 437532, 546915, 656298, 690840, 729220, 875064, 1093830, 1312596, 1458440, 1640745, 2187660, 2625192, 3281490, 4375320, 6562980, 13125960]

約数ペア:

[(1, 13125960), (2, 6562980), (3, 4375320), (4, 3281490), (5, 2625192), (6, 2187660), (8, 1640745), (9, 1458440), (10, 1312596), (12, 1093830), (15, 875064), (18, 729220), (19, 690840), (20, 656298), (24, 546915), (30, 437532), (36, 364610), (38, 345420), (40, 328149), (45, 291688), (57, 230280), (60, 218766), (72, 182305), (76, 172710), (90, 145844), (95, 138168), (101, 129960), (114, 115140), (120, 109383), (152, 86355), (171, 76760), (180, 72922), (190, 69084), (202, 64980), (228, 57570), (285, 46056), (303, 43320), (342, 38380), (360, 36461), (361, 36360), (380, 34542), (404, 32490), (456, 28785), (505, 25992), (570, 23028), (606, 21660), (684, 19190), (722, 18180), (760, 17271), (808, 16245), (855, 15352), (909, 14440), (1010, 12996), (1083, 12120), (1140, 11514), (1212, 10830), (1368, 9595), (1444, 9090), (1515, 8664), (1710, 7676), (1805, 7272), (1818, 7220), (1919, 6840), (2020, 6498), (2166, 6060), (2280, 5757), (2424, 5415), (2888, 4545), (3030, 4332), (3249, 4040), (3420, 3838), (3610, 3636)]