12642821520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{73063}}^1$

素因数の和:73189

約数の個数: 160

約数和(自身を含む): 45227200512

約数和(自身を除く): 32584378992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 4944, 5768, 6180, 7210, 8240, 8652, 10815, 11536, 12360, 14420, 17304, 21630, 24720, 28840, 34608, 43260, 57680, 73063, 86520, 146126, 173040, 219189, 292252, 365315, 438378, 511441, 584504, 730630, 876756, 1022882, 1095945, 1169008, 1461260, 1534323, 1753512, 2045764, 2191890, 2557205, 2922520, 3068646, 3507024, 4091528, 4383780, 5114410, 5845040, 6137292, 7525489, 7671615, 8183056, 8767560, 10228820, 12274584, 15050978, 15343230, 17535120, 20457640, 22576467, 24549168, 30101956, 30686460, 37627445, 40915280, 45152934, 52678423, 60203912, 61372920, 75254890, 90305868, 105356846, 112882335, 120407824, 122745840, 150509780, 158035269, 180611736, 210713692, 225764670, 263392115, 301019560, 316070538, 361223472, 421427384, 451529340, 526784230, 602039120, 632141076, 790176345, 842854768, 903058680, 1053568460, 1264282152, 1580352690, 1806117360, 2107136920, 2528564304, 3160705380, 4214273840, 6321410760, 12642821520]

約数ペア:

[(1, 12642821520), (2, 6321410760), (3, 4214273840), (4, 3160705380), (5, 2528564304), (6, 2107136920), (7, 1806117360), (8, 1580352690), (10, 1264282152), (12, 1053568460), (14, 903058680), (15, 842854768), (16, 790176345), (20, 632141076), (21, 602039120), (24, 526784230), (28, 451529340), (30, 421427384), (35, 361223472), (40, 316070538), (42, 301019560), (48, 263392115), (56, 225764670), (60, 210713692), (70, 180611736), (80, 158035269), (84, 150509780), (103, 122745840), (105, 120407824), (112, 112882335), (120, 105356846), (140, 90305868), (168, 75254890), (206, 61372920), (210, 60203912), (240, 52678423), (280, 45152934), (309, 40915280), (336, 37627445), (412, 30686460), (420, 30101956), (515, 24549168), (560, 22576467), (618, 20457640), (721, 17535120), (824, 15343230), (840, 15050978), (1030, 12274584), (1236, 10228820), (1442, 8767560), (1545, 8183056), (1648, 7671615), (1680, 7525489), (2060, 6137292), (2163, 5845040), (2472, 5114410), (2884, 4383780), (3090, 4091528), (3605, 3507024), (4120, 3068646), (4326, 2922520), (4944, 2557205), (5768, 2191890), (6180, 2045764), (7210, 1753512), (8240, 1534323), (8652, 1461260), (10815, 1169008), (11536, 1095945), (12360, 1022882), (14420, 876756), (17304, 730630), (21630, 584504), (24720, 511441), (28840, 438378), (34608, 365315), (43260, 292252), (57680, 219189), (73063, 173040), (86520, 146126)]