26627160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31699}}^1$

素因数の和:31720

約数の個数: 64

約数和(自身を含む): 91296000

約数和(自身を除く): 64668840

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, 280, 420, 840, 31699, 63398, 95097, 126796, 158495, 190194, 221893, 253592, 316990, 380388, 443786, 475485, 633980, 665679, 760776, 887572, 950970, 1109465, 1267960, 1331358, 1775144, 1901940, 2218930, 2662716, 3328395, 3803880, 4437860, 5325432, 6656790, 8875720, 13313580, 26627160]

約数ペア:

[(1, 26627160), (2, 13313580), (3, 8875720), (4, 6656790), (5, 5325432), (6, 4437860), (7, 3803880), (8, 3328395), (10, 2662716), (12, 2218930), (14, 1901940), (15, 1775144), (20, 1331358), (21, 1267960), (24, 1109465), (28, 950970), (30, 887572), (35, 760776), (40, 665679), (42, 633980), (56, 475485), (60, 443786), (70, 380388), (84, 316990), (105, 253592), (120, 221893), (140, 190194), (168, 158495), (210, 126796), (280, 95097), (420, 63398), (840, 31699)]