1312710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 3939840

約数和(自身を除く): 2627130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 49, 57, 70, 94, 95, 98, 105, 114, 133, 141, 147, 190, 210, 235, 245, 266, 282, 285, 294, 329, 399, 470, 490, 570, 658, 665, 705, 735, 798, 893, 931, 987, 1330, 1410, 1470, 1645, 1786, 1862, 1974, 1995, 2303, 2679, 2793, 3290, 3990, 4465, 4606, 4655, 4935, 5358, 5586, 6251, 6909, 8930, 9310, 9870, 11515, 12502, 13395, 13818, 13965, 18753, 23030, 26790, 27930, 31255, 34545, 37506, 43757, 62510, 69090, 87514, 93765, 131271, 187530, 218785, 262542, 437570, 656355, 1312710]

約数ペア:

[(1, 1312710), (2, 656355), (3, 437570), (5, 262542), (6, 218785), (7, 187530), (10, 131271), (14, 93765), (15, 87514), (19, 69090), (21, 62510), (30, 43757), (35, 37506), (38, 34545), (42, 31255), (47, 27930), (49, 26790), (57, 23030), (70, 18753), (94, 13965), (95, 13818), (98, 13395), (105, 12502), (114, 11515), (133, 9870), (141, 9310), (147, 8930), (190, 6909), (210, 6251), (235, 5586), (245, 5358), (266, 4935), (282, 4655), (285, 4606), (294, 4465), (329, 3990), (399, 3290), (470, 2793), (490, 2679), (570, 2303), (658, 1995), (665, 1974), (705, 1862), (735, 1786), (798, 1645), (893, 1470), (931, 1410), (987, 1330)]