1213020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 3852576

約数和(自身を除く): 2639556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 293, 345, 414, 460, 586, 690, 828, 879, 1035, 1172, 1380, 1465, 1758, 2070, 2637, 2930, 3516, 4140, 4395, 5274, 5860, 6739, 8790, 10548, 13185, 13478, 17580, 20217, 26370, 26956, 33695, 40434, 52740, 60651, 67390, 80868, 101085, 121302, 134780, 202170, 242604, 303255, 404340, 606510, 1213020]

約数ペア:

[(1, 1213020), (2, 606510), (3, 404340), (4, 303255), (5, 242604), (6, 202170), (9, 134780), (10, 121302), (12, 101085), (15, 80868), (18, 67390), (20, 60651), (23, 52740), (30, 40434), (36, 33695), (45, 26956), (46, 26370), (60, 20217), (69, 17580), (90, 13478), (92, 13185), (115, 10548), (138, 8790), (180, 6739), (207, 5860), (230, 5274), (276, 4395), (293, 4140), (345, 3516), (414, 2930), (460, 2637), (586, 2070), (690, 1758), (828, 1465), (879, 1380), (1035, 1172)]