1376853720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22193}}^1$

素因数の和:22265

約数の個数: 128

約数和(自身を含む): 4602147840

約数和(自身を除く): 3225294120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 7755, 10340, 12408, 15510, 20680, 22193, 31020, 44386, 62040, 66579, 88772, 110965, 133158, 177544, 221930, 244123, 266316, 332895, 443860, 488246, 532632, 665790, 732369, 887720, 976492, 1043071, 1220615, 1331580, 1464738, 1952984, 2086142, 2441230, 2663160, 2929476, 3129213, 3661845, 4172284, 4882460, 5215355, 5858952, 6258426, 7323690, 8344568, 9764920, 10430710, 11473781, 12516852, 14647380, 15646065, 20861420, 22947562, 25033704, 29294760, 31292130, 34421343, 41722840, 45895124, 57368905, 62584260, 68842686, 91790248, 114737810, 125168520, 137685372, 172106715, 229475620, 275370744, 344213430, 458951240, 688426860, 1376853720]

約数ペア:

[(1, 1376853720), (2, 688426860), (3, 458951240), (4, 344213430), (5, 275370744), (6, 229475620), (8, 172106715), (10, 137685372), (11, 125168520), (12, 114737810), (15, 91790248), (20, 68842686), (22, 62584260), (24, 57368905), (30, 45895124), (33, 41722840), (40, 34421343), (44, 31292130), (47, 29294760), (55, 25033704), (60, 22947562), (66, 20861420), (88, 15646065), (94, 14647380), (110, 12516852), (120, 11473781), (132, 10430710), (141, 9764920), (165, 8344568), (188, 7323690), (220, 6258426), (235, 5858952), (264, 5215355), (282, 4882460), (330, 4172284), (376, 3661845), (440, 3129213), (470, 2929476), (517, 2663160), (564, 2441230), (660, 2086142), (705, 1952984), (940, 1464738), (1034, 1331580), (1128, 1220615), (1320, 1043071), (1410, 976492), (1551, 887720), (1880, 732369), (2068, 665790), (2585, 532632), (2820, 488246), (3102, 443860), (4136, 332895), (5170, 266316), (5640, 244123), (6204, 221930), (7755, 177544), (10340, 133158), (12408, 110965), (15510, 88772), (20680, 66579), (22193, 62040), (31020, 44386)]