987992040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7043}}^1$

素因数の和:7231

約数の個数: 128

約数和(自身を含む): 3408168960

約数和(自身を除く): 2420176920

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, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1336, 1670, 2004, 2338, 2505, 3340, 3507, 4008, 4676, 5010, 5845, 6680, 7014, 7043, 9352, 10020, 11690, 14028, 14086, 17535, 20040, 21129, 23380, 28056, 28172, 35070, 35215, 42258, 46760, 49301, 56344, 70140, 70430, 84516, 98602, 105645, 140280, 140860, 147903, 169032, 197204, 211290, 246505, 281720, 295806, 394408, 422580, 493010, 591612, 739515, 845160, 986020, 1176181, 1183224, 1479030, 1972040, 2352362, 2958060, 3528543, 4704724, 5880905, 5916120, 7057086, 8233267, 9409448, 11761810, 14114172, 16466534, 17642715, 23523620, 24699801, 28228344, 32933068, 35285430, 41166335, 47047240, 49399602, 65866136, 70570860, 82332670, 98799204, 123499005, 141141720, 164665340, 197598408, 246998010, 329330680, 493996020, 987992040]

約数ペア:

[(1, 987992040), (2, 493996020), (3, 329330680), (4, 246998010), (5, 197598408), (6, 164665340), (7, 141141720), (8, 123499005), (10, 98799204), (12, 82332670), (14, 70570860), (15, 65866136), (20, 49399602), (21, 47047240), (24, 41166335), (28, 35285430), (30, 32933068), (35, 28228344), (40, 24699801), (42, 23523620), (56, 17642715), (60, 16466534), (70, 14114172), (84, 11761810), (105, 9409448), (120, 8233267), (140, 7057086), (167, 5916120), (168, 5880905), (210, 4704724), (280, 3528543), (334, 2958060), (420, 2352362), (501, 1972040), (668, 1479030), (835, 1183224), (840, 1176181), (1002, 986020), (1169, 845160), (1336, 739515), (1670, 591612), (2004, 493010), (2338, 422580), (2505, 394408), (3340, 295806), (3507, 281720), (4008, 246505), (4676, 211290), (5010, 197204), (5845, 169032), (6680, 147903), (7014, 140860), (7043, 140280), (9352, 105645), (10020, 98602), (11690, 84516), (14028, 70430), (14086, 70140), (17535, 56344), (20040, 49301), (21129, 46760), (23380, 42258), (28056, 35215), (28172, 35070)]