1806112980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84319}}^1$

素因数の和:84358

約数の個数: 144

約数和(自身を含む): 6629575680

約数和(自身を除く): 4823462700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 84319, 168638, 252957, 337276, 421595, 505914, 590233, 758871, 843190, 1011828, 1180466, 1264785, 1433423, 1517742, 1686380, 1770699, 2360932, 2529570, 2866846, 2951165, 3035484, 3541398, 3794355, 4300269, 5059140, 5312097, 5733692, 5902330, 7082796, 7167115, 7588710, 8600538, 8853495, 10033961, 10624194, 11804660, 12900807, 14334230, 15177420, 17201076, 17706990, 20067922, 21248388, 21501345, 25801614, 26560485, 28668460, 30101883, 35413980, 40135844, 43002690, 50169805, 51603228, 53120970, 60203766, 64504035, 86005380, 90305649, 100339610, 106241940, 120407532, 129008070, 150509415, 180611298, 200679220, 258016140, 301018830, 361222596, 451528245, 602037660, 903056490, 1806112980]

約数ペア:

[(1, 1806112980), (2, 903056490), (3, 602037660), (4, 451528245), (5, 361222596), (6, 301018830), (7, 258016140), (9, 200679220), (10, 180611298), (12, 150509415), (14, 129008070), (15, 120407532), (17, 106241940), (18, 100339610), (20, 90305649), (21, 86005380), (28, 64504035), (30, 60203766), (34, 53120970), (35, 51603228), (36, 50169805), (42, 43002690), (45, 40135844), (51, 35413980), (60, 30101883), (63, 28668460), (68, 26560485), (70, 25801614), (84, 21501345), (85, 21248388), (90, 20067922), (102, 17706990), (105, 17201076), (119, 15177420), (126, 14334230), (140, 12900807), (153, 11804660), (170, 10624194), (180, 10033961), (204, 8853495), (210, 8600538), (238, 7588710), (252, 7167115), (255, 7082796), (306, 5902330), (315, 5733692), (340, 5312097), (357, 5059140), (420, 4300269), (476, 3794355), (510, 3541398), (595, 3035484), (612, 2951165), (630, 2866846), (714, 2529570), (765, 2360932), (1020, 1770699), (1071, 1686380), (1190, 1517742), (1260, 1433423), (1428, 1264785), (1530, 1180466), (1785, 1011828), (2142, 843190), (2380, 758871), (3060, 590233), (3570, 505914), (4284, 421595), (5355, 337276), (7140, 252957), (10710, 168638), (21420, 84319)]