454037640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8861}}^1$

素因数の和:8943

約数の個数: 128

約数和(自身を含む): 1582398720

約数和(自身を除く): 1128361080

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 8861, 10248, 12810, 17080, 17722, 25620, 26583, 35444, 44305, 51240, 53166, 62027, 70888, 88610, 106332, 124054, 132915, 177220, 186081, 212664, 248108, 265830, 310135, 354440, 372162, 496216, 531660, 540521, 620270, 744324, 930405, 1063320, 1081042, 1240540, 1488648, 1621563, 1860810, 2162084, 2481080, 2702605, 3243126, 3721620, 3783647, 4324168, 5405210, 6486252, 7443240, 7567294, 8107815, 10810420, 11350941, 12972504, 15134588, 16215630, 18918235, 21620840, 22701882, 30269176, 32431260, 37836470, 45403764, 56754705, 64862520, 75672940, 90807528, 113509410, 151345880, 227018820, 454037640]

約数ペア:

[(1, 454037640), (2, 227018820), (3, 151345880), (4, 113509410), (5, 90807528), (6, 75672940), (7, 64862520), (8, 56754705), (10, 45403764), (12, 37836470), (14, 32431260), (15, 30269176), (20, 22701882), (21, 21620840), (24, 18918235), (28, 16215630), (30, 15134588), (35, 12972504), (40, 11350941), (42, 10810420), (56, 8107815), (60, 7567294), (61, 7443240), (70, 6486252), (84, 5405210), (105, 4324168), (120, 3783647), (122, 3721620), (140, 3243126), (168, 2702605), (183, 2481080), (210, 2162084), (244, 1860810), (280, 1621563), (305, 1488648), (366, 1240540), (420, 1081042), (427, 1063320), (488, 930405), (610, 744324), (732, 620270), (840, 540521), (854, 531660), (915, 496216), (1220, 372162), (1281, 354440), (1464, 310135), (1708, 265830), (1830, 248108), (2135, 212664), (2440, 186081), (2562, 177220), (3416, 132915), (3660, 124054), (4270, 106332), (5124, 88610), (6405, 70888), (7320, 62027), (8540, 53166), (8861, 51240), (10248, 44305), (12810, 35444), (17080, 26583), (17722, 25620)]