2124531720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4481}}^1$

素因数の和:4940

約数の個数: 128

約数和(自身を含む): 7099488000

約数和(自身を除く): 4974956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 878, 1080, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 4481, 5268, 6585, 7902, 8780, 8962, 10536, 11853, 13170, 13443, 15804, 17560, 17924, 19755, 22405, 23706, 26340, 26886, 31608, 35848, 39510, 40329, 44810, 47412, 52680, 53772, 59265, 67215, 79020, 80658, 89620, 94824, 107544, 118530, 120987, 134430, 158040, 161316, 179240, 201645, 237060, 241974, 268860, 322632, 403290, 474120, 483948, 537720, 604935, 806580, 967896, 1209870, 1613160, 1967159, 2419740, 3934318, 4839480, 5901477, 7868636, 9835795, 11802954, 15737272, 17704431, 19671590, 23605908, 29507385, 35408862, 39343180, 47211816, 53113293, 59014770, 70817724, 78686360, 88522155, 106226586, 118029540, 141635448, 177044310, 212453172, 236059080, 265566465, 354088620, 424906344, 531132930, 708177240, 1062265860, 2124531720]

約数ペア:

[(1, 2124531720), (2, 1062265860), (3, 708177240), (4, 531132930), (5, 424906344), (6, 354088620), (8, 265566465), (9, 236059080), (10, 212453172), (12, 177044310), (15, 141635448), (18, 118029540), (20, 106226586), (24, 88522155), (27, 78686360), (30, 70817724), (36, 59014770), (40, 53113293), (45, 47211816), (54, 39343180), (60, 35408862), (72, 29507385), (90, 23605908), (108, 19671590), (120, 17704431), (135, 15737272), (180, 11802954), (216, 9835795), (270, 7868636), (360, 5901477), (439, 4839480), (540, 3934318), (878, 2419740), (1080, 1967159), (1317, 1613160), (1756, 1209870), (2195, 967896), (2634, 806580), (3512, 604935), (3951, 537720), (4390, 483948), (4481, 474120), (5268, 403290), (6585, 322632), (7902, 268860), (8780, 241974), (8962, 237060), (10536, 201645), (11853, 179240), (13170, 161316), (13443, 158040), (15804, 134430), (17560, 120987), (17924, 118530), (19755, 107544), (22405, 94824), (23706, 89620), (26340, 80658), (26886, 79020), (31608, 67215), (35848, 59265), (39510, 53772), (40329, 52680), (44810, 47412)]