445740960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{132661}}^1$

素因数の和:132686

約数の個数: 96

約数和(自身を含む): 1604679552

約数和(自身を除く): 1158938592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 132661, 265322, 397983, 530644, 663305, 795966, 928627, 1061288, 1326610, 1591932, 1857254, 1989915, 2122576, 2653220, 2785881, 3183864, 3714508, 3979830, 4245152, 4643135, 5306440, 5571762, 6367728, 7429016, 7959660, 9286270, 10612880, 11143524, 12735456, 13929405, 14858032, 15919320, 18572540, 21225760, 22287048, 27858810, 29716064, 31838640, 37145080, 44574096, 55717620, 63677280, 74290160, 89148192, 111435240, 148580320, 222870480, 445740960]

約数ペア:

[(1, 445740960), (2, 222870480), (3, 148580320), (4, 111435240), (5, 89148192), (6, 74290160), (7, 63677280), (8, 55717620), (10, 44574096), (12, 37145080), (14, 31838640), (15, 29716064), (16, 27858810), (20, 22287048), (21, 21225760), (24, 18572540), (28, 15919320), (30, 14858032), (32, 13929405), (35, 12735456), (40, 11143524), (42, 10612880), (48, 9286270), (56, 7959660), (60, 7429016), (70, 6367728), (80, 5571762), (84, 5306440), (96, 4643135), (105, 4245152), (112, 3979830), (120, 3714508), (140, 3183864), (160, 2785881), (168, 2653220), (210, 2122576), (224, 1989915), (240, 1857254), (280, 1591932), (336, 1326610), (420, 1061288), (480, 928627), (560, 795966), (672, 663305), (840, 530644), (1120, 397983), (1680, 265322), (3360, 132661)]