40501620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 132701184

約数和(自身を除く): 92199564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1087, 1242, 1380, 1620, 1863, 2070, 2174, 2484, 3105, 3261, 3726, 4140, 4348, 5435, 6210, 6522, 7452, 9315, 9783, 10870, 12420, 13044, 16305, 18630, 19566, 21740, 25001, 29349, 32610, 37260, 39132, 48915, 50002, 58698, 65220, 75003, 88047, 97830, 100004, 117396, 125005, 146745, 150006, 176094, 195660, 225009, 250010, 293490, 300012, 352188, 375015, 440235, 450018, 500020, 586980, 675027, 750030, 880470, 900036, 1125045, 1350054, 1500060, 1760940, 2025081, 2250090, 2700108, 3375135, 4050162, 4500180, 6750270, 8100324, 10125405, 13500540, 20250810, 40501620]

約数ペア:

[(1, 40501620), (2, 20250810), (3, 13500540), (4, 10125405), (5, 8100324), (6, 6750270), (9, 4500180), (10, 4050162), (12, 3375135), (15, 2700108), (18, 2250090), (20, 2025081), (23, 1760940), (27, 1500060), (30, 1350054), (36, 1125045), (45, 900036), (46, 880470), (54, 750030), (60, 675027), (69, 586980), (81, 500020), (90, 450018), (92, 440235), (108, 375015), (115, 352188), (135, 300012), (138, 293490), (162, 250010), (180, 225009), (207, 195660), (230, 176094), (270, 150006), (276, 146745), (324, 125005), (345, 117396), (405, 100004), (414, 97830), (460, 88047), (540, 75003), (621, 65220), (690, 58698), (810, 50002), (828, 48915), (1035, 39132), (1087, 37260), (1242, 32610), (1380, 29349), (1620, 25001), (1863, 21740), (2070, 19566), (2174, 18630), (2484, 16305), (3105, 13044), (3261, 12420), (3726, 10870), (4140, 9783), (4348, 9315), (5435, 7452), (6210, 6522)]