120665580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15159

約数の個数: 96

約数和(自身を含む): 406479360

約数和(自身を除く): 285813780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 151210, 181452, 211694, 226815, 287299, 302420, 317541, 423388, 453630, 529235, 574598, 635082, 861897, 907260, 1058470, 1149196, 1270164, 1436495, 1587705, 1723794, 2011093, 2116940, 2872990, 3175410, 3447588, 4022186, 4309485, 5745980, 6033279, 6350820, 8044372, 8618970, 10055465, 12066558, 17237940, 20110930, 24133116, 30166395, 40221860, 60332790, 120665580]

約数ペア:

[(1, 120665580), (2, 60332790), (3, 40221860), (4, 30166395), (5, 24133116), (6, 20110930), (7, 17237940), (10, 12066558), (12, 10055465), (14, 8618970), (15, 8044372), (19, 6350820), (20, 6033279), (21, 5745980), (28, 4309485), (30, 4022186), (35, 3447588), (38, 3175410), (42, 2872990), (57, 2116940), (60, 2011093), (70, 1723794), (76, 1587705), (84, 1436495), (95, 1270164), (105, 1149196), (114, 1058470), (133, 907260), (140, 861897), (190, 635082), (210, 574598), (228, 529235), (266, 453630), (285, 423388), (380, 317541), (399, 302420), (420, 287299), (532, 226815), (570, 211694), (665, 181452), (798, 151210), (1140, 105847), (1330, 90726), (1596, 75605), (1995, 60484), (2660, 45363), (3990, 30242), (7980, 15121)]