1077780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 3483648

約数和(自身を除く): 2405868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 71, 92, 110, 115, 132, 138, 142, 165, 213, 220, 230, 253, 276, 284, 330, 345, 355, 426, 460, 506, 660, 690, 710, 759, 781, 852, 1012, 1065, 1265, 1380, 1420, 1518, 1562, 1633, 2130, 2343, 2530, 3036, 3124, 3266, 3795, 3905, 4260, 4686, 4899, 5060, 6532, 7590, 7810, 8165, 9372, 9798, 11715, 15180, 15620, 16330, 17963, 19596, 23430, 24495, 32660, 35926, 46860, 48990, 53889, 71852, 89815, 97980, 107778, 179630, 215556, 269445, 359260, 538890, 1077780]

約数ペア:

[(1, 1077780), (2, 538890), (3, 359260), (4, 269445), (5, 215556), (6, 179630), (10, 107778), (11, 97980), (12, 89815), (15, 71852), (20, 53889), (22, 48990), (23, 46860), (30, 35926), (33, 32660), (44, 24495), (46, 23430), (55, 19596), (60, 17963), (66, 16330), (69, 15620), (71, 15180), (92, 11715), (110, 9798), (115, 9372), (132, 8165), (138, 7810), (142, 7590), (165, 6532), (213, 5060), (220, 4899), (230, 4686), (253, 4260), (276, 3905), (284, 3795), (330, 3266), (345, 3124), (355, 3036), (426, 2530), (460, 2343), (506, 2130), (660, 1633), (690, 1562), (710, 1518), (759, 1420), (781, 1380), (852, 1265), (1012, 1065)]