17215440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6548

約数の個数: 80

約数和(自身を含む): 58228416

約数和(自身を除く): 41012976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6521, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 71731, 78252, 97815, 104336, 130420, 143462, 156504, 195630, 215193, 260840, 286924, 313008, 358655, 391260, 430386, 521680, 573848, 717310, 782520, 860772, 1075965, 1147696, 1434620, 1565040, 1721544, 2151930, 2869240, 3443088, 4303860, 5738480, 8607720, 17215440]

約数ペア:

[(1, 17215440), (2, 8607720), (3, 5738480), (4, 4303860), (5, 3443088), (6, 2869240), (8, 2151930), (10, 1721544), (11, 1565040), (12, 1434620), (15, 1147696), (16, 1075965), (20, 860772), (22, 782520), (24, 717310), (30, 573848), (33, 521680), (40, 430386), (44, 391260), (48, 358655), (55, 313008), (60, 286924), (66, 260840), (80, 215193), (88, 195630), (110, 156504), (120, 143462), (132, 130420), (165, 104336), (176, 97815), (220, 78252), (240, 71731), (264, 65210), (330, 52168), (440, 39126), (528, 32605), (660, 26084), (880, 19563), (1320, 13042), (2640, 6521)]