3090920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 8618400

約数和(自身を除く): 5527480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 83, 95, 98, 133, 140, 152, 166, 190, 196, 245, 266, 280, 332, 380, 392, 415, 490, 532, 581, 664, 665, 760, 830, 931, 980, 1064, 1162, 1330, 1577, 1660, 1862, 1960, 2324, 2660, 2905, 3154, 3320, 3724, 4067, 4648, 4655, 5320, 5810, 6308, 7448, 7885, 8134, 9310, 11039, 11620, 12616, 15770, 16268, 18620, 20335, 22078, 23240, 31540, 32536, 37240, 40670, 44156, 55195, 63080, 77273, 81340, 88312, 110390, 154546, 162680, 220780, 309092, 386365, 441560, 618184, 772730, 1545460, 3090920]

約数ペア:

[(1, 3090920), (2, 1545460), (4, 772730), (5, 618184), (7, 441560), (8, 386365), (10, 309092), (14, 220780), (19, 162680), (20, 154546), (28, 110390), (35, 88312), (38, 81340), (40, 77273), (49, 63080), (56, 55195), (70, 44156), (76, 40670), (83, 37240), (95, 32536), (98, 31540), (133, 23240), (140, 22078), (152, 20335), (166, 18620), (190, 16268), (196, 15770), (245, 12616), (266, 11620), (280, 11039), (332, 9310), (380, 8134), (392, 7885), (415, 7448), (490, 6308), (532, 5810), (581, 5320), (664, 4655), (665, 4648), (760, 4067), (830, 3724), (931, 3320), (980, 3154), (1064, 2905), (1162, 2660), (1330, 2324), (1577, 1960), (1660, 1862)]