7959420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6317}}^1$

素因数の和:6339

約数の個数: 72

約数和(自身を含む): 27597024

約数和(自身を除く): 19637604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6317, 12634, 18951, 25268, 31585, 37902, 44219, 56853, 63170, 75804, 88438, 94755, 113706, 126340, 132657, 176876, 189510, 221095, 227412, 265314, 284265, 379020, 397971, 442190, 530628, 568530, 663285, 795942, 884380, 1137060, 1326570, 1591884, 1989855, 2653140, 3979710, 7959420]

約数ペア:

[(1, 7959420), (2, 3979710), (3, 2653140), (4, 1989855), (5, 1591884), (6, 1326570), (7, 1137060), (9, 884380), (10, 795942), (12, 663285), (14, 568530), (15, 530628), (18, 442190), (20, 397971), (21, 379020), (28, 284265), (30, 265314), (35, 227412), (36, 221095), (42, 189510), (45, 176876), (60, 132657), (63, 126340), (70, 113706), (84, 94755), (90, 88438), (105, 75804), (126, 63170), (140, 56853), (180, 44219), (210, 37902), (252, 31585), (315, 25268), (420, 18951), (630, 12634), (1260, 6317)]