27405240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 59685960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 139, 155, 159, 186, 212, 248, 265, 278, 310, 318, 372, 417, 424, 465, 530, 556, 620, 636, 695, 744, 795, 834, 930, 1060, 1112, 1240, 1272, 1390, 1590, 1643, 1668, 1860, 2085, 2120, 2780, 3180, 3286, 3336, 3720, 4170, 4309, 4929, 5560, 6360, 6572, 7367, 8215, 8340, 8618, 9858, 12927, 13144, 14734, 16430, 16680, 17236, 19716, 21545, 22101, 24645, 25854, 29468, 32860, 34472, 36835, 39432, 43090, 44202, 49290, 51708, 58936, 64635, 65720, 73670, 86180, 88404, 98580, 103416, 110505, 129270, 147340, 172360, 176808, 197160, 221010, 228377, 258540, 294680, 442020, 456754, 517080, 685131, 884040, 913508, 1141885, 1370262, 1827016, 2283770, 2740524, 3425655, 4567540, 5481048, 6851310, 9135080, 13702620, 27405240]

約数ペア:

[(1, 27405240), (2, 13702620), (3, 9135080), (4, 6851310), (5, 5481048), (6, 4567540), (8, 3425655), (10, 2740524), (12, 2283770), (15, 1827016), (20, 1370262), (24, 1141885), (30, 913508), (31, 884040), (40, 685131), (53, 517080), (60, 456754), (62, 442020), (93, 294680), (106, 258540), (120, 228377), (124, 221010), (139, 197160), (155, 176808), (159, 172360), (186, 147340), (212, 129270), (248, 110505), (265, 103416), (278, 98580), (310, 88404), (318, 86180), (372, 73670), (417, 65720), (424, 64635), (465, 58936), (530, 51708), (556, 49290), (620, 44202), (636, 43090), (695, 39432), (744, 36835), (795, 34472), (834, 32860), (930, 29468), (1060, 25854), (1112, 24645), (1240, 22101), (1272, 21545), (1390, 19716), (1590, 17236), (1643, 16680), (1668, 16430), (1860, 14734), (2085, 13144), (2120, 12927), (2780, 9858), (3180, 8618), (3286, 8340), (3336, 8215), (3720, 7367), (4170, 6572), (4309, 6360), (4929, 5560)]