3972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 14152320

約数和(自身を除く): 10179360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 96, 120, 124, 144, 155, 160, 178, 180, 186, 240, 248, 267, 279, 288, 310, 356, 360, 372, 445, 465, 480, 496, 534, 558, 620, 712, 720, 744, 801, 890, 930, 992, 1068, 1116, 1240, 1335, 1395, 1424, 1440, 1488, 1602, 1780, 1860, 2136, 2232, 2480, 2670, 2759, 2790, 2848, 2976, 3204, 3560, 3720, 4005, 4272, 4464, 4960, 5340, 5518, 5580, 6408, 7120, 7440, 8010, 8277, 8544, 8928, 10680, 11036, 11160, 12816, 13795, 14240, 14880, 16020, 16554, 21360, 22072, 22320, 24831, 25632, 27590, 32040, 33108, 41385, 42720, 44144, 44640, 49662, 55180, 64080, 66216, 82770, 88288, 99324, 110360, 124155, 128160, 132432, 165540, 198648, 220720, 248310, 264864, 331080, 397296, 441440, 496620, 662160, 794592, 993240, 1324320, 1986480, 3972960]

約数ペア:

[(1, 3972960), (2, 1986480), (3, 1324320), (4, 993240), (5, 794592), (6, 662160), (8, 496620), (9, 441440), (10, 397296), (12, 331080), (15, 264864), (16, 248310), (18, 220720), (20, 198648), (24, 165540), (30, 132432), (31, 128160), (32, 124155), (36, 110360), (40, 99324), (45, 88288), (48, 82770), (60, 66216), (62, 64080), (72, 55180), (80, 49662), (89, 44640), (90, 44144), (93, 42720), (96, 41385), (120, 33108), (124, 32040), (144, 27590), (155, 25632), (160, 24831), (178, 22320), (180, 22072), (186, 21360), (240, 16554), (248, 16020), (267, 14880), (279, 14240), (288, 13795), (310, 12816), (356, 11160), (360, 11036), (372, 10680), (445, 8928), (465, 8544), (480, 8277), (496, 8010), (534, 7440), (558, 7120), (620, 6408), (712, 5580), (720, 5518), (744, 5340), (801, 4960), (890, 4464), (930, 4272), (992, 4005), (1068, 3720), (1116, 3560), (1240, 3204), (1335, 2976), (1395, 2848), (1424, 2790), (1440, 2759), (1488, 2670), (1602, 2480), (1780, 2232), (1860, 2136)]