76891080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 188529720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 383, 420, 478, 717, 766, 840, 956, 1149, 1195, 1434, 1532, 1673, 1912, 1915, 2298, 2390, 2681, 2868, 3064, 3346, 3585, 3830, 4596, 4780, 5019, 5362, 5736, 5745, 6692, 7170, 7660, 8043, 8365, 9192, 9560, 10038, 10724, 11490, 13384, 13405, 14340, 15320, 16086, 16730, 20076, 21448, 22980, 25095, 26810, 28680, 32172, 33460, 40152, 40215, 45960, 50190, 53620, 64344, 66920, 80430, 91537, 100380, 107240, 160860, 183074, 200760, 274611, 321720, 366148, 457685, 549222, 640759, 732296, 915370, 1098444, 1281518, 1373055, 1830740, 1922277, 2196888, 2563036, 2746110, 3203795, 3661480, 3844554, 5126072, 5492220, 6407590, 7689108, 9611385, 10984440, 12815180, 15378216, 19222770, 25630360, 38445540, 76891080]

約数ペア:

[(1, 76891080), (2, 38445540), (3, 25630360), (4, 19222770), (5, 15378216), (6, 12815180), (7, 10984440), (8, 9611385), (10, 7689108), (12, 6407590), (14, 5492220), (15, 5126072), (20, 3844554), (21, 3661480), (24, 3203795), (28, 2746110), (30, 2563036), (35, 2196888), (40, 1922277), (42, 1830740), (56, 1373055), (60, 1281518), (70, 1098444), (84, 915370), (105, 732296), (120, 640759), (140, 549222), (168, 457685), (210, 366148), (239, 321720), (280, 274611), (383, 200760), (420, 183074), (478, 160860), (717, 107240), (766, 100380), (840, 91537), (956, 80430), (1149, 66920), (1195, 64344), (1434, 53620), (1532, 50190), (1673, 45960), (1912, 40215), (1915, 40152), (2298, 33460), (2390, 32172), (2681, 28680), (2868, 26810), (3064, 25095), (3346, 22980), (3585, 21448), (3830, 20076), (4596, 16730), (4780, 16086), (5019, 15320), (5362, 14340), (5736, 13405), (5745, 13384), (6692, 11490), (7170, 10724), (7660, 10038), (8043, 9560), (8365, 9192)]