121906320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29879}}^1$

素因数の和:29912

約数の個数: 80

約数和(自身を含む): 400152960

約数和(自身を除く): 278246640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29879, 59758, 89637, 119516, 149395, 179274, 239032, 298790, 358548, 448185, 478064, 507943, 597580, 717096, 896370, 1015886, 1195160, 1434192, 1523829, 1792740, 2031772, 2390320, 2539715, 3047658, 3585480, 4063544, 5079430, 6095316, 7170960, 7619145, 8127088, 10158860, 12190632, 15238290, 20317720, 24381264, 30476580, 40635440, 60953160, 121906320]

約数ペア:

[(1, 121906320), (2, 60953160), (3, 40635440), (4, 30476580), (5, 24381264), (6, 20317720), (8, 15238290), (10, 12190632), (12, 10158860), (15, 8127088), (16, 7619145), (17, 7170960), (20, 6095316), (24, 5079430), (30, 4063544), (34, 3585480), (40, 3047658), (48, 2539715), (51, 2390320), (60, 2031772), (68, 1792740), (80, 1523829), (85, 1434192), (102, 1195160), (120, 1015886), (136, 896370), (170, 717096), (204, 597580), (240, 507943), (255, 478064), (272, 448185), (340, 358548), (408, 298790), (510, 239032), (680, 179274), (816, 149395), (1020, 119516), (1360, 89637), (2040, 59758), (4080, 29879)]