671654280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22171

約数の個数: 128

約数和(自身を含む): 2293816320

約数和(自身を除く): 1622162040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 22123, 30360, 44246, 66369, 88492, 110615, 132738, 176984, 221230, 243353, 265476, 331845, 442460, 486706, 508829, 530952, 663690, 730059, 884920, 973412, 1017658, 1216765, 1327380, 1460118, 1526487, 1946824, 2035316, 2433530, 2544145, 2654760, 2920236, 3052974, 3650295, 4070632, 4867060, 5088290, 5597119, 5840472, 6105948, 7300590, 7632435, 9734120, 10176580, 11194238, 12211896, 14601180, 15264870, 16791357, 20353160, 22388476, 27985595, 29202360, 30529740, 33582714, 44776952, 55971190, 61059480, 67165428, 83956785, 111942380, 134330856, 167913570, 223884760, 335827140, 671654280]

約数ペア:

[(1, 671654280), (2, 335827140), (3, 223884760), (4, 167913570), (5, 134330856), (6, 111942380), (8, 83956785), (10, 67165428), (11, 61059480), (12, 55971190), (15, 44776952), (20, 33582714), (22, 30529740), (23, 29202360), (24, 27985595), (30, 22388476), (33, 20353160), (40, 16791357), (44, 15264870), (46, 14601180), (55, 12211896), (60, 11194238), (66, 10176580), (69, 9734120), (88, 7632435), (92, 7300590), (110, 6105948), (115, 5840472), (120, 5597119), (132, 5088290), (138, 4867060), (165, 4070632), (184, 3650295), (220, 3052974), (230, 2920236), (253, 2654760), (264, 2544145), (276, 2433530), (330, 2035316), (345, 1946824), (440, 1526487), (460, 1460118), (506, 1327380), (552, 1216765), (660, 1017658), (690, 973412), (759, 884920), (920, 730059), (1012, 663690), (1265, 530952), (1320, 508829), (1380, 486706), (1518, 442460), (2024, 331845), (2530, 265476), (2760, 243353), (3036, 221230), (3795, 176984), (5060, 132738), (6072, 110615), (7590, 88492), (10120, 66369), (15180, 44246), (22123, 30360)]