75874140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 231154560

約数和(自身を除く): 155280420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1567, 1614, 2421, 2690, 3134, 3228, 4035, 4701, 4842, 5380, 6268, 7835, 8070, 9402, 9684, 12105, 14103, 15670, 16140, 18804, 23505, 24210, 28206, 31340, 47010, 48420, 56412, 70515, 94020, 141030, 282060, 421523, 843046, 1264569, 1686092, 2107615, 2529138, 3793707, 4215230, 5058276, 6322845, 7587414, 8430460, 12645690, 15174828, 18968535, 25291380, 37937070, 75874140]

約数ペア:

[(1, 75874140), (2, 37937070), (3, 25291380), (4, 18968535), (5, 15174828), (6, 12645690), (9, 8430460), (10, 7587414), (12, 6322845), (15, 5058276), (18, 4215230), (20, 3793707), (30, 2529138), (36, 2107615), (45, 1686092), (60, 1264569), (90, 843046), (180, 421523), (269, 282060), (538, 141030), (807, 94020), (1076, 70515), (1345, 56412), (1567, 48420), (1614, 47010), (2421, 31340), (2690, 28206), (3134, 24210), (3228, 23505), (4035, 18804), (4701, 16140), (4842, 15670), (5380, 14103), (6268, 12105), (7835, 9684), (8070, 9402)]