1630504080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{251621}}^1$

素因数の和:251646

約数の個数: 100

約数和(自身を含む): 5663004732

約数和(自身を除く): 4032500652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 251621, 503242, 754863, 1006484, 1258105, 1509726, 2012968, 2264589, 2516210, 3019452, 3774315, 4025936, 4529178, 5032420, 6038904, 6793767, 7548630, 9058356, 10064840, 11322945, 12077808, 13587534, 15097260, 18116712, 20129680, 20381301, 22645890, 27175068, 30194520, 33968835, 36233424, 40762602, 45291780, 54350136, 60389040, 67937670, 81525204, 90583560, 101906505, 108700272, 135875340, 163050408, 181167120, 203813010, 271750680, 326100816, 407626020, 543501360, 815252040, 1630504080]

約数ペア:

[(1, 1630504080), (2, 815252040), (3, 543501360), (4, 407626020), (5, 326100816), (6, 271750680), (8, 203813010), (9, 181167120), (10, 163050408), (12, 135875340), (15, 108700272), (16, 101906505), (18, 90583560), (20, 81525204), (24, 67937670), (27, 60389040), (30, 54350136), (36, 45291780), (40, 40762602), (45, 36233424), (48, 33968835), (54, 30194520), (60, 27175068), (72, 22645890), (80, 20381301), (81, 20129680), (90, 18116712), (108, 15097260), (120, 13587534), (135, 12077808), (144, 11322945), (162, 10064840), (180, 9058356), (216, 7548630), (240, 6793767), (270, 6038904), (324, 5032420), (360, 4529178), (405, 4025936), (432, 3774315), (540, 3019452), (648, 2516210), (720, 2264589), (810, 2012968), (1080, 1509726), (1296, 1258105), (1620, 1006484), (2160, 754863), (3240, 503242), (6480, 251621)]