39967560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1652

約数の個数: 128

約数和(自身を含む): 139104000

約数和(自身を除く): 99136440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1609, 1656, 2070, 2484, 2760, 3105, 3218, 4140, 4827, 4968, 6210, 6436, 8045, 8280, 9654, 12420, 12872, 14481, 16090, 19308, 24135, 24840, 28962, 32180, 37007, 38616, 43443, 48270, 57924, 64360, 72405, 74014, 86886, 96540, 111021, 115848, 144810, 148028, 173772, 185035, 193080, 217215, 222042, 289620, 296056, 333063, 347544, 370070, 434430, 444084, 555105, 579240, 666126, 740140, 868860, 888168, 999189, 1110210, 1332252, 1480280, 1665315, 1737720, 1998378, 2220420, 2664504, 3330630, 3996756, 4440840, 4995945, 6661260, 7993512, 9991890, 13322520, 19983780, 39967560]

約数ペア:

[(1, 39967560), (2, 19983780), (3, 13322520), (4, 9991890), (5, 7993512), (6, 6661260), (8, 4995945), (9, 4440840), (10, 3996756), (12, 3330630), (15, 2664504), (18, 2220420), (20, 1998378), (23, 1737720), (24, 1665315), (27, 1480280), (30, 1332252), (36, 1110210), (40, 999189), (45, 888168), (46, 868860), (54, 740140), (60, 666126), (69, 579240), (72, 555105), (90, 444084), (92, 434430), (108, 370070), (115, 347544), (120, 333063), (135, 296056), (138, 289620), (180, 222042), (184, 217215), (207, 193080), (216, 185035), (230, 173772), (270, 148028), (276, 144810), (345, 115848), (360, 111021), (414, 96540), (460, 86886), (540, 74014), (552, 72405), (621, 64360), (690, 57924), (828, 48270), (920, 43443), (1035, 38616), (1080, 37007), (1242, 32180), (1380, 28962), (1609, 24840), (1656, 24135), (2070, 19308), (2484, 16090), (2760, 14481), (3105, 12872), (3218, 12420), (4140, 9654), (4827, 8280), (4968, 8045), (6210, 6436)]