40527540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 91560780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 269, 270, 279, 310, 324, 372, 405, 465, 486, 538, 540, 558, 620, 807, 810, 837, 930, 972, 1076, 1116, 1215, 1345, 1395, 1614, 1620, 1674, 1860, 2421, 2430, 2511, 2690, 2790, 3228, 3348, 4035, 4185, 4842, 4860, 5022, 5380, 5580, 7263, 7533, 8070, 8339, 8370, 9684, 10044, 12105, 12555, 14526, 15066, 16140, 16678, 16740, 21789, 24210, 25017, 25110, 29052, 30132, 33356, 36315, 37665, 41695, 43578, 48420, 50034, 50220, 65367, 72630, 75051, 75330, 83390, 87156, 100068, 108945, 125085, 130734, 145260, 150102, 150660, 166780, 217890, 225153, 250170, 261468, 300204, 326835, 375255, 435780, 450306, 500340, 653670, 675459, 750510, 900612, 1125765, 1307340, 1350918, 1501020, 2026377, 2251530, 2701836, 3377295, 4052754, 4503060, 6754590, 8105508, 10131885, 13509180, 20263770, 40527540]

約数ペア:

[(1, 40527540), (2, 20263770), (3, 13509180), (4, 10131885), (5, 8105508), (6, 6754590), (9, 4503060), (10, 4052754), (12, 3377295), (15, 2701836), (18, 2251530), (20, 2026377), (27, 1501020), (30, 1350918), (31, 1307340), (36, 1125765), (45, 900612), (54, 750510), (60, 675459), (62, 653670), (81, 500340), (90, 450306), (93, 435780), (108, 375255), (124, 326835), (135, 300204), (155, 261468), (162, 250170), (180, 225153), (186, 217890), (243, 166780), (269, 150660), (270, 150102), (279, 145260), (310, 130734), (324, 125085), (372, 108945), (405, 100068), (465, 87156), (486, 83390), (538, 75330), (540, 75051), (558, 72630), (620, 65367), (807, 50220), (810, 50034), (837, 48420), (930, 43578), (972, 41695), (1076, 37665), (1116, 36315), (1215, 33356), (1345, 30132), (1395, 29052), (1614, 25110), (1620, 25017), (1674, 24210), (1860, 21789), (2421, 16740), (2430, 16678), (2511, 16140), (2690, 15066), (2790, 14526), (3228, 12555), (3348, 12105), (4035, 10044), (4185, 9684), (4842, 8370), (4860, 8339), (5022, 8070), (5380, 7533), (5580, 7263)]