57403440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 120

約数和(自身を含む): 196090128

約数和(自身を除く): 138686688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1307, 1464, 1830, 2196, 2440, 2614, 2745, 2928, 3660, 3921, 4392, 4880, 5228, 5490, 6535, 7320, 7842, 8784, 10456, 10980, 11763, 13070, 14640, 15684, 19605, 20912, 21960, 23526, 26140, 31368, 39210, 43920, 47052, 52280, 58815, 62736, 78420, 79727, 94104, 104560, 117630, 156840, 159454, 188208, 235260, 239181, 313680, 318908, 398635, 470520, 478362, 637816, 717543, 797270, 941040, 956724, 1195905, 1275632, 1435086, 1594540, 1913448, 2391810, 2870172, 3189080, 3587715, 3826896, 4783620, 5740344, 6378160, 7175430, 9567240, 11480688, 14350860, 19134480, 28701720, 57403440]

約数ペア:

[(1, 57403440), (2, 28701720), (3, 19134480), (4, 14350860), (5, 11480688), (6, 9567240), (8, 7175430), (9, 6378160), (10, 5740344), (12, 4783620), (15, 3826896), (16, 3587715), (18, 3189080), (20, 2870172), (24, 2391810), (30, 1913448), (36, 1594540), (40, 1435086), (45, 1275632), (48, 1195905), (60, 956724), (61, 941040), (72, 797270), (80, 717543), (90, 637816), (120, 478362), (122, 470520), (144, 398635), (180, 318908), (183, 313680), (240, 239181), (244, 235260), (305, 188208), (360, 159454), (366, 156840), (488, 117630), (549, 104560), (610, 94104), (720, 79727), (732, 78420), (915, 62736), (976, 58815), (1098, 52280), (1220, 47052), (1307, 43920), (1464, 39210), (1830, 31368), (2196, 26140), (2440, 23526), (2614, 21960), (2745, 20912), (2928, 19605), (3660, 15684), (3921, 14640), (4392, 13070), (4880, 11763), (5228, 10980), (5490, 10456), (6535, 8784), (7320, 7842)]