1077560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1687240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 79, 88, 110, 124, 155, 158, 220, 248, 310, 316, 341, 395, 440, 620, 632, 682, 790, 869, 1240, 1364, 1580, 1705, 1738, 2449, 2728, 3160, 3410, 3476, 4345, 4898, 6820, 6952, 8690, 9796, 12245, 13640, 17380, 19592, 24490, 26939, 34760, 48980, 53878, 97960, 107756, 134695, 215512, 269390, 538780, 1077560]

約数ペア:

[(1, 1077560), (2, 538780), (4, 269390), (5, 215512), (8, 134695), (10, 107756), (11, 97960), (20, 53878), (22, 48980), (31, 34760), (40, 26939), (44, 24490), (55, 19592), (62, 17380), (79, 13640), (88, 12245), (110, 9796), (124, 8690), (155, 6952), (158, 6820), (220, 4898), (248, 4345), (310, 3476), (316, 3410), (341, 3160), (395, 2728), (440, 2449), (620, 1738), (632, 1705), (682, 1580), (790, 1364), (869, 1240)]