15642180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 49392000

約数和(自身を除く): 33749820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 349, 415, 498, 540, 698, 747, 830, 996, 1047, 1245, 1396, 1494, 1660, 1745, 2094, 2241, 2490, 2988, 3141, 3490, 3735, 4188, 4482, 4980, 5235, 6282, 6980, 7470, 8964, 9423, 10470, 11205, 12564, 14940, 15705, 18846, 20940, 22410, 28967, 31410, 37692, 44820, 47115, 57934, 62820, 86901, 94230, 115868, 144835, 173802, 188460, 260703, 289670, 347604, 434505, 521406, 579340, 782109, 869010, 1042812, 1303515, 1564218, 1738020, 2607030, 3128436, 3910545, 5214060, 7821090, 15642180]

約数ペア:

[(1, 15642180), (2, 7821090), (3, 5214060), (4, 3910545), (5, 3128436), (6, 2607030), (9, 1738020), (10, 1564218), (12, 1303515), (15, 1042812), (18, 869010), (20, 782109), (27, 579340), (30, 521406), (36, 434505), (45, 347604), (54, 289670), (60, 260703), (83, 188460), (90, 173802), (108, 144835), (135, 115868), (166, 94230), (180, 86901), (249, 62820), (270, 57934), (332, 47115), (349, 44820), (415, 37692), (498, 31410), (540, 28967), (698, 22410), (747, 20940), (830, 18846), (996, 15705), (1047, 14940), (1245, 12564), (1396, 11205), (1494, 10470), (1660, 9423), (1745, 8964), (2094, 7470), (2241, 6980), (2490, 6282), (2988, 5235), (3141, 4980), (3490, 4482), (3735, 4188)]