306372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67187}}^1$

素因数の和:67222

約数の個数: 80

約数和(自身を含む): 999757440

約数和(自身を除く): 693384720

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, 67187, 134374, 201561, 268748, 335935, 403122, 537496, 671870, 806244, 1007805, 1074992, 1276553, 1343740, 1612488, 2015610, 2553106, 2687480, 3224976, 3829659, 4031220, 5106212, 5374960, 6382765, 7659318, 8062440, 10212424, 12765530, 15318636, 16124880, 19148295, 20424848, 25531060, 30637272, 38296590, 51062120, 61274544, 76593180, 102124240, 153186360, 306372720]

約数ペア:

[(1, 306372720), (2, 153186360), (3, 102124240), (4, 76593180), (5, 61274544), (6, 51062120), (8, 38296590), (10, 30637272), (12, 25531060), (15, 20424848), (16, 19148295), (19, 16124880), (20, 15318636), (24, 12765530), (30, 10212424), (38, 8062440), (40, 7659318), (48, 6382765), (57, 5374960), (60, 5106212), (76, 4031220), (80, 3829659), (95, 3224976), (114, 2687480), (120, 2553106), (152, 2015610), (190, 1612488), (228, 1343740), (240, 1276553), (285, 1074992), (304, 1007805), (380, 806244), (456, 671870), (570, 537496), (760, 403122), (912, 335935), (1140, 268748), (1520, 201561), (2280, 134374), (4560, 67187)]