7191120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 23810976

約数和(自身を除く): 16619856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 361, 380, 415, 456, 498, 570, 664, 722, 760, 830, 912, 996, 1083, 1140, 1245, 1328, 1444, 1520, 1577, 1660, 1805, 1992, 2166, 2280, 2490, 2888, 3154, 3320, 3610, 3984, 4332, 4560, 4731, 4980, 5415, 5776, 6308, 6640, 7220, 7885, 8664, 9462, 9960, 10830, 12616, 14440, 15770, 17328, 18924, 19920, 21660, 23655, 25232, 28880, 29963, 31540, 37848, 43320, 47310, 59926, 63080, 75696, 86640, 89889, 94620, 119852, 126160, 149815, 179778, 189240, 239704, 299630, 359556, 378480, 449445, 479408, 599260, 719112, 898890, 1198520, 1438224, 1797780, 2397040, 3595560, 7191120]

約数ペア:

[(1, 7191120), (2, 3595560), (3, 2397040), (4, 1797780), (5, 1438224), (6, 1198520), (8, 898890), (10, 719112), (12, 599260), (15, 479408), (16, 449445), (19, 378480), (20, 359556), (24, 299630), (30, 239704), (38, 189240), (40, 179778), (48, 149815), (57, 126160), (60, 119852), (76, 94620), (80, 89889), (83, 86640), (95, 75696), (114, 63080), (120, 59926), (152, 47310), (166, 43320), (190, 37848), (228, 31540), (240, 29963), (249, 28880), (285, 25232), (304, 23655), (332, 21660), (361, 19920), (380, 18924), (415, 17328), (456, 15770), (498, 14440), (570, 12616), (664, 10830), (722, 9960), (760, 9462), (830, 8664), (912, 7885), (996, 7220), (1083, 6640), (1140, 6308), (1245, 5776), (1328, 5415), (1444, 4980), (1520, 4731), (1577, 4560), (1660, 4332), (1805, 3984), (1992, 3610), (2166, 3320), (2280, 3154), (2490, 2888)]