213540240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46829}}^1$

素因数の和:46864

約数の個数: 80

約数和(自身を含む): 696830400

約数和(自身を除く): 483290160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46829, 93658, 140487, 187316, 234145, 280974, 374632, 468290, 561948, 702435, 749264, 889751, 936580, 1123896, 1404870, 1779502, 1873160, 2247792, 2669253, 2809740, 3559004, 3746320, 4448755, 5338506, 5619480, 7118008, 8897510, 10677012, 11238960, 13346265, 14236016, 17795020, 21354024, 26692530, 35590040, 42708048, 53385060, 71180080, 106770120, 213540240]

約数ペア:

[(1, 213540240), (2, 106770120), (3, 71180080), (4, 53385060), (5, 42708048), (6, 35590040), (8, 26692530), (10, 21354024), (12, 17795020), (15, 14236016), (16, 13346265), (19, 11238960), (20, 10677012), (24, 8897510), (30, 7118008), (38, 5619480), (40, 5338506), (48, 4448755), (57, 3746320), (60, 3559004), (76, 2809740), (80, 2669253), (95, 2247792), (114, 1873160), (120, 1779502), (152, 1404870), (190, 1123896), (228, 936580), (240, 889751), (285, 749264), (304, 702435), (380, 561948), (456, 468290), (570, 374632), (760, 280974), (912, 234145), (1140, 187316), (1520, 140487), (2280, 93658), (4560, 46829)]