671685480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2320

約数の個数: 128

約数和(自身を含む): 2247235200

約数和(自身を除く): 1575549720

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, 313, 360, 540, 626, 939, 1080, 1252, 1565, 1878, 1987, 2504, 2817, 3130, 3756, 3974, 4695, 5634, 5961, 6260, 7512, 7948, 8451, 9390, 9935, 11268, 11922, 12520, 14085, 15896, 16902, 17883, 18780, 19870, 22536, 23844, 28170, 29805, 33804, 35766, 37560, 39740, 42255, 47688, 53649, 56340, 59610, 67608, 71532, 79480, 84510, 89415, 107298, 112680, 119220, 143064, 169020, 178830, 214596, 238440, 268245, 338040, 357660, 429192, 536490, 621931, 715320, 1072980, 1243862, 1865793, 2145960, 2487724, 3109655, 3731586, 4975448, 5597379, 6219310, 7463172, 9328965, 11194758, 12438620, 14926344, 16792137, 18657930, 22389516, 24877240, 27986895, 33584274, 37315860, 44779032, 55973790, 67168548, 74631720, 83960685, 111947580, 134337096, 167921370, 223895160, 335842740, 671685480]

約数ペア:

[(1, 671685480), (2, 335842740), (3, 223895160), (4, 167921370), (5, 134337096), (6, 111947580), (8, 83960685), (9, 74631720), (10, 67168548), (12, 55973790), (15, 44779032), (18, 37315860), (20, 33584274), (24, 27986895), (27, 24877240), (30, 22389516), (36, 18657930), (40, 16792137), (45, 14926344), (54, 12438620), (60, 11194758), (72, 9328965), (90, 7463172), (108, 6219310), (120, 5597379), (135, 4975448), (180, 3731586), (216, 3109655), (270, 2487724), (313, 2145960), (360, 1865793), (540, 1243862), (626, 1072980), (939, 715320), (1080, 621931), (1252, 536490), (1565, 429192), (1878, 357660), (1987, 338040), (2504, 268245), (2817, 238440), (3130, 214596), (3756, 178830), (3974, 169020), (4695, 143064), (5634, 119220), (5961, 112680), (6260, 107298), (7512, 89415), (7948, 84510), (8451, 79480), (9390, 71532), (9935, 67608), (11268, 59610), (11922, 56340), (12520, 53649), (14085, 47688), (15896, 42255), (16902, 39740), (17883, 37560), (18780, 35766), (19870, 33804), (22536, 29805), (23844, 28170)]