2851920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 10184616

約数和(自身を除く): 7332696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 233, 240, 255, 272, 306, 340, 360, 408, 466, 510, 612, 680, 699, 720, 765, 816, 932, 1020, 1165, 1224, 1360, 1398, 1530, 1864, 2040, 2097, 2330, 2448, 2796, 3060, 3495, 3728, 3961, 4080, 4194, 4660, 5592, 6120, 6990, 7922, 8388, 9320, 10485, 11184, 11883, 12240, 13980, 15844, 16776, 18640, 19805, 20970, 23766, 27960, 31688, 33552, 35649, 39610, 41940, 47532, 55920, 59415, 63376, 71298, 79220, 83880, 95064, 118830, 142596, 158440, 167760, 178245, 190128, 237660, 285192, 316880, 356490, 475320, 570384, 712980, 950640, 1425960, 2851920]

約数ペア:

[(1, 2851920), (2, 1425960), (3, 950640), (4, 712980), (5, 570384), (6, 475320), (8, 356490), (9, 316880), (10, 285192), (12, 237660), (15, 190128), (16, 178245), (17, 167760), (18, 158440), (20, 142596), (24, 118830), (30, 95064), (34, 83880), (36, 79220), (40, 71298), (45, 63376), (48, 59415), (51, 55920), (60, 47532), (68, 41940), (72, 39610), (80, 35649), (85, 33552), (90, 31688), (102, 27960), (120, 23766), (136, 20970), (144, 19805), (153, 18640), (170, 16776), (180, 15844), (204, 13980), (233, 12240), (240, 11883), (255, 11184), (272, 10485), (306, 9320), (340, 8388), (360, 7922), (408, 6990), (466, 6120), (510, 5592), (612, 4660), (680, 4194), (699, 4080), (720, 3961), (765, 3728), (816, 3495), (932, 3060), (1020, 2796), (1165, 2448), (1224, 2330), (1360, 2097), (1398, 2040), (1530, 1864)]