120467760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71707}}^1$

素因数の和:71730

約数の個数: 80

約数和(自身を含む): 426806016

約数和(自身を除く): 306338256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71707, 143414, 215121, 286828, 358535, 430242, 501949, 573656, 717070, 860484, 1003898, 1075605, 1147312, 1434140, 1505847, 1720968, 2007796, 2151210, 2509745, 2868280, 3011694, 3441936, 4015592, 4302420, 5019490, 5736560, 6023388, 7529235, 8031184, 8604840, 10038980, 12046776, 15058470, 17209680, 20077960, 24093552, 30116940, 40155920, 60233880, 120467760]

約数ペア:

[(1, 120467760), (2, 60233880), (3, 40155920), (4, 30116940), (5, 24093552), (6, 20077960), (7, 17209680), (8, 15058470), (10, 12046776), (12, 10038980), (14, 8604840), (15, 8031184), (16, 7529235), (20, 6023388), (21, 5736560), (24, 5019490), (28, 4302420), (30, 4015592), (35, 3441936), (40, 3011694), (42, 2868280), (48, 2509745), (56, 2151210), (60, 2007796), (70, 1720968), (80, 1505847), (84, 1434140), (105, 1147312), (112, 1075605), (120, 1003898), (140, 860484), (168, 717070), (210, 573656), (240, 501949), (280, 430242), (336, 358535), (420, 286828), (560, 215121), (840, 143414), (1680, 71707)]