39145560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 89417640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 619, 620, 680, 744, 930, 1020, 1054, 1238, 1240, 1581, 1857, 1860, 2040, 2108, 2476, 2635, 3095, 3162, 3714, 3720, 4216, 4952, 5270, 6190, 6324, 7428, 7905, 9285, 10523, 10540, 12380, 12648, 14856, 15810, 18570, 19189, 21046, 21080, 24760, 31569, 31620, 37140, 38378, 42092, 52615, 57567, 63138, 63240, 74280, 76756, 84184, 95945, 105230, 115134, 126276, 153512, 157845, 191890, 210460, 230268, 252552, 287835, 315690, 326213, 383780, 420920, 460536, 575670, 631380, 652426, 767560, 978639, 1151340, 1262760, 1304852, 1631065, 1957278, 2302680, 2609704, 3262130, 3914556, 4893195, 6524260, 7829112, 9786390, 13048520, 19572780, 39145560]

約数ペア:

[(1, 39145560), (2, 19572780), (3, 13048520), (4, 9786390), (5, 7829112), (6, 6524260), (8, 4893195), (10, 3914556), (12, 3262130), (15, 2609704), (17, 2302680), (20, 1957278), (24, 1631065), (30, 1304852), (31, 1262760), (34, 1151340), (40, 978639), (51, 767560), (60, 652426), (62, 631380), (68, 575670), (85, 460536), (93, 420920), (102, 383780), (120, 326213), (124, 315690), (136, 287835), (155, 252552), (170, 230268), (186, 210460), (204, 191890), (248, 157845), (255, 153512), (310, 126276), (340, 115134), (372, 105230), (408, 95945), (465, 84184), (510, 76756), (527, 74280), (619, 63240), (620, 63138), (680, 57567), (744, 52615), (930, 42092), (1020, 38378), (1054, 37140), (1238, 31620), (1240, 31569), (1581, 24760), (1857, 21080), (1860, 21046), (2040, 19189), (2108, 18570), (2476, 15810), (2635, 14856), (3095, 12648), (3162, 12380), (3714, 10540), (3720, 10523), (4216, 9285), (4952, 7905), (5270, 7428), (6190, 6324)]