7974330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 24772608

約数和(自身を除く): 16798278

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 127, 130, 138, 161, 182, 195, 210, 230, 254, 273, 299, 322, 345, 381, 390, 455, 483, 546, 598, 635, 690, 762, 805, 889, 897, 910, 966, 1270, 1365, 1495, 1610, 1651, 1778, 1794, 1905, 2093, 2415, 2667, 2730, 2921, 2990, 3302, 3810, 4186, 4445, 4485, 4830, 4953, 5334, 5842, 6279, 8255, 8763, 8890, 8970, 9906, 10465, 11557, 12558, 13335, 14605, 16510, 17526, 20447, 20930, 23114, 24765, 26670, 29210, 31395, 34671, 37973, 40894, 43815, 49530, 57785, 61341, 62790, 69342, 75946, 87630, 102235, 113919, 115570, 122682, 173355, 189865, 204470, 227838, 265811, 306705, 346710, 379730, 531622, 569595, 613410, 797433, 1139190, 1329055, 1594866, 2658110, 3987165, 7974330]

約数ペア:

[(1, 7974330), (2, 3987165), (3, 2658110), (5, 1594866), (6, 1329055), (7, 1139190), (10, 797433), (13, 613410), (14, 569595), (15, 531622), (21, 379730), (23, 346710), (26, 306705), (30, 265811), (35, 227838), (39, 204470), (42, 189865), (46, 173355), (65, 122682), (69, 115570), (70, 113919), (78, 102235), (91, 87630), (105, 75946), (115, 69342), (127, 62790), (130, 61341), (138, 57785), (161, 49530), (182, 43815), (195, 40894), (210, 37973), (230, 34671), (254, 31395), (273, 29210), (299, 26670), (322, 24765), (345, 23114), (381, 20930), (390, 20447), (455, 17526), (483, 16510), (546, 14605), (598, 13335), (635, 12558), (690, 11557), (762, 10465), (805, 9906), (889, 8970), (897, 8890), (910, 8763), (966, 8255), (1270, 6279), (1365, 5842), (1495, 5334), (1610, 4953), (1651, 4830), (1778, 4485), (1794, 4445), (1905, 4186), (2093, 3810), (2415, 3302), (2667, 2990), (2730, 2921)]