673630020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19832

約数の個数: 144

約数和(自身を含む): 2421863808

約数和(自身を除く): 1748233788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 19801, 34020, 39602, 59403, 79204, 99005, 118806, 138607, 178209, 198010, 237612, 277214, 297015, 356418, 396020, 415821, 534627, 554428, 594030, 693035, 712836, 831642, 891045, 1069254, 1188060, 1247463, 1386070, 1603881, 1663284, 1782090, 2079105, 2138508, 2494926, 2673135, 2772140, 3207762, 3564180, 3742389, 4158210, 4811643, 4989852, 5346270, 6237315, 6415524, 7484778, 8019405, 8316420, 9623286, 10692540, 11227167, 12474630, 14969556, 16038810, 18711945, 19246572, 22454334, 24058215, 24949260, 32077620, 33681501, 37423890, 44908668, 48116430, 56135835, 67363002, 74847780, 96232860, 112271670, 134726004, 168407505, 224543340, 336815010, 673630020]

約数ペア:

[(1, 673630020), (2, 336815010), (3, 224543340), (4, 168407505), (5, 134726004), (6, 112271670), (7, 96232860), (9, 74847780), (10, 67363002), (12, 56135835), (14, 48116430), (15, 44908668), (18, 37423890), (20, 33681501), (21, 32077620), (27, 24949260), (28, 24058215), (30, 22454334), (35, 19246572), (36, 18711945), (42, 16038810), (45, 14969556), (54, 12474630), (60, 11227167), (63, 10692540), (70, 9623286), (81, 8316420), (84, 8019405), (90, 7484778), (105, 6415524), (108, 6237315), (126, 5346270), (135, 4989852), (140, 4811643), (162, 4158210), (180, 3742389), (189, 3564180), (210, 3207762), (243, 2772140), (252, 2673135), (270, 2494926), (315, 2138508), (324, 2079105), (378, 1782090), (405, 1663284), (420, 1603881), (486, 1386070), (540, 1247463), (567, 1188060), (630, 1069254), (756, 891045), (810, 831642), (945, 712836), (972, 693035), (1134, 594030), (1215, 554428), (1260, 534627), (1620, 415821), (1701, 396020), (1890, 356418), (2268, 297015), (2430, 277214), (2835, 237612), (3402, 198010), (3780, 178209), (4860, 138607), (5670, 118806), (6804, 99005), (8505, 79204), (11340, 59403), (17010, 39602), (19801, 34020)]