42660360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 139688640

約数和(自身を除く): 97028280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 727, 815, 978, 1304, 1454, 1467, 1630, 1956, 2181, 2445, 2908, 2934, 3260, 3635, 3912, 4362, 4890, 5816, 5868, 6520, 6543, 7270, 7335, 8724, 9780, 10905, 11736, 13086, 14540, 14670, 17448, 19560, 21810, 26172, 29080, 29340, 32715, 43620, 52344, 58680, 65430, 87240, 118501, 130860, 237002, 261720, 355503, 474004, 592505, 711006, 948008, 1066509, 1185010, 1422012, 1777515, 2133018, 2370020, 2844024, 3555030, 4266036, 4740040, 5332545, 7110060, 8532072, 10665090, 14220120, 21330180, 42660360]

約数ペア:

[(1, 42660360), (2, 21330180), (3, 14220120), (4, 10665090), (5, 8532072), (6, 7110060), (8, 5332545), (9, 4740040), (10, 4266036), (12, 3555030), (15, 2844024), (18, 2370020), (20, 2133018), (24, 1777515), (30, 1422012), (36, 1185010), (40, 1066509), (45, 948008), (60, 711006), (72, 592505), (90, 474004), (120, 355503), (163, 261720), (180, 237002), (326, 130860), (360, 118501), (489, 87240), (652, 65430), (727, 58680), (815, 52344), (978, 43620), (1304, 32715), (1454, 29340), (1467, 29080), (1630, 26172), (1956, 21810), (2181, 19560), (2445, 17448), (2908, 14670), (2934, 14540), (3260, 13086), (3635, 11736), (3912, 10905), (4362, 9780), (4890, 8724), (5816, 7335), (5868, 7270), (6520, 6543)]