384442020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13103}}^1$

素因数の和:13281

約数の個数: 72

約数和(自身を含む): 1173384576

約数和(自身を除く): 788942556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 13103, 14670, 26206, 29340, 39309, 52412, 65515, 78618, 117927, 131030, 157236, 196545, 235854, 262060, 393090, 471708, 589635, 786180, 1179270, 2135789, 2358540, 4271578, 6407367, 8543156, 10678945, 12814734, 19222101, 21357890, 25629468, 32036835, 38444202, 42715780, 64073670, 76888404, 96110505, 128147340, 192221010, 384442020]

約数ペア:

[(1, 384442020), (2, 192221010), (3, 128147340), (4, 96110505), (5, 76888404), (6, 64073670), (9, 42715780), (10, 38444202), (12, 32036835), (15, 25629468), (18, 21357890), (20, 19222101), (30, 12814734), (36, 10678945), (45, 8543156), (60, 6407367), (90, 4271578), (163, 2358540), (180, 2135789), (326, 1179270), (489, 786180), (652, 589635), (815, 471708), (978, 393090), (1467, 262060), (1630, 235854), (1956, 196545), (2445, 157236), (2934, 131030), (3260, 117927), (4890, 78618), (5868, 65515), (7335, 52412), (9780, 39309), (13103, 29340), (14670, 26206)]