2017507560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8807}}^1$

素因数の和:8927

約数の個数: 128

約数和(自身を含む): 6392494080

約数和(自身を除く): 4374986520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 830, 920, 996, 1245, 1380, 1660, 1909, 1992, 2490, 2760, 3320, 3818, 4980, 5727, 7636, 8807, 9545, 9960, 11454, 15272, 17614, 19090, 22908, 26421, 28635, 35228, 38180, 44035, 45816, 52842, 57270, 70456, 76360, 88070, 105684, 114540, 132105, 176140, 202561, 211368, 229080, 264210, 352280, 405122, 528420, 607683, 730981, 810244, 1012805, 1056840, 1215366, 1461962, 1620488, 2025610, 2192943, 2430732, 2923924, 3038415, 3654905, 4051220, 4385886, 4861464, 5847848, 6076830, 7309810, 8102440, 8771772, 10964715, 12153660, 14619620, 16812563, 17543544, 21929430, 24307320, 29239240, 33625126, 43858860, 50437689, 67250252, 84062815, 87717720, 100875378, 134500504, 168125630, 201750756, 252188445, 336251260, 403501512, 504376890, 672502520, 1008753780, 2017507560]

約数ペア:

[(1, 2017507560), (2, 1008753780), (3, 672502520), (4, 504376890), (5, 403501512), (6, 336251260), (8, 252188445), (10, 201750756), (12, 168125630), (15, 134500504), (20, 100875378), (23, 87717720), (24, 84062815), (30, 67250252), (40, 50437689), (46, 43858860), (60, 33625126), (69, 29239240), (83, 24307320), (92, 21929430), (115, 17543544), (120, 16812563), (138, 14619620), (166, 12153660), (184, 10964715), (230, 8771772), (249, 8102440), (276, 7309810), (332, 6076830), (345, 5847848), (415, 4861464), (460, 4385886), (498, 4051220), (552, 3654905), (664, 3038415), (690, 2923924), (830, 2430732), (920, 2192943), (996, 2025610), (1245, 1620488), (1380, 1461962), (1660, 1215366), (1909, 1056840), (1992, 1012805), (2490, 810244), (2760, 730981), (3320, 607683), (3818, 528420), (4980, 405122), (5727, 352280), (7636, 264210), (8807, 229080), (9545, 211368), (9960, 202561), (11454, 176140), (15272, 132105), (17614, 114540), (19090, 105684), (22908, 88070), (26421, 76360), (28635, 70456), (35228, 57270), (38180, 52842), (44035, 45816)]