890763480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 160

約数和(自身を含む): 3043711440

約数和(自身を除く): 2152947960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1464, 1620, 1647, 1830, 2196, 2440, 2745, 3240, 3294, 3660, 4392, 4507, 4941, 5490, 6588, 7320, 8235, 9014, 9882, 10980, 13176, 13521, 16470, 18028, 19764, 21960, 22535, 24705, 27042, 32940, 36056, 39528, 40563, 45070, 49410, 54084, 65880, 67605, 81126, 90140, 98820, 108168, 121689, 135210, 162252, 180280, 197640, 202815, 243378, 270420, 274927, 324504, 365067, 405630, 486756, 540840, 549854, 608445, 730134, 811260, 824781, 973512, 1099708, 1216890, 1374635, 1460268, 1622520, 1649562, 1825335, 2199416, 2433780, 2474343, 2749270, 2920536, 3299124, 3650670, 4123905, 4867560, 4948686, 5498540, 6598248, 7301340, 7423029, 8247810, 9897372, 10997080, 12371715, 14602680, 14846058, 16495620, 19794744, 22269087, 24743430, 29692116, 32991240, 37115145, 44538174, 49486860, 59384232, 74230290, 89076348, 98973720, 111345435, 148460580, 178152696, 222690870, 296921160, 445381740, 890763480]

約数ペア:

[(1, 890763480), (2, 445381740), (3, 296921160), (4, 222690870), (5, 178152696), (6, 148460580), (8, 111345435), (9, 98973720), (10, 89076348), (12, 74230290), (15, 59384232), (18, 49486860), (20, 44538174), (24, 37115145), (27, 32991240), (30, 29692116), (36, 24743430), (40, 22269087), (45, 19794744), (54, 16495620), (60, 14846058), (61, 14602680), (72, 12371715), (81, 10997080), (90, 9897372), (108, 8247810), (120, 7423029), (122, 7301340), (135, 6598248), (162, 5498540), (180, 4948686), (183, 4867560), (216, 4123905), (244, 3650670), (270, 3299124), (305, 2920536), (324, 2749270), (360, 2474343), (366, 2433780), (405, 2199416), (488, 1825335), (540, 1649562), (549, 1622520), (610, 1460268), (648, 1374635), (732, 1216890), (810, 1099708), (915, 973512), (1080, 824781), (1098, 811260), (1220, 730134), (1464, 608445), (1620, 549854), (1647, 540840), (1830, 486756), (2196, 405630), (2440, 365067), (2745, 324504), (3240, 274927), (3294, 270420), (3660, 243378), (4392, 202815), (4507, 197640), (4941, 180280), (5490, 162252), (6588, 135210), (7320, 121689), (8235, 108168), (9014, 98820), (9882, 90140), (10980, 81126), (13176, 67605), (13521, 65880), (16470, 54084), (18028, 49410), (19764, 45070), (21960, 40563), (22535, 39528), (24705, 36056), (27042, 32940)]