15501240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 53452800

約数和(自身を除く): 37951560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 463, 465, 540, 558, 620, 744, 837, 926, 930, 1080, 1116, 1240, 1389, 1395, 1674, 1852, 1860, 2232, 2315, 2778, 2790, 3348, 3704, 3720, 4167, 4185, 4630, 5556, 5580, 6696, 6945, 8334, 8370, 9260, 11112, 11160, 12501, 13890, 14353, 16668, 16740, 18520, 20835, 25002, 27780, 28706, 33336, 33480, 41670, 43059, 50004, 55560, 57412, 62505, 71765, 83340, 86118, 100008, 114824, 125010, 129177, 143530, 166680, 172236, 215295, 250020, 258354, 287060, 344472, 387531, 430590, 500040, 516708, 574120, 645885, 775062, 861180, 1033416, 1291770, 1550124, 1722360, 1937655, 2583540, 3100248, 3875310, 5167080, 7750620, 15501240]

約数ペア:

[(1, 15501240), (2, 7750620), (3, 5167080), (4, 3875310), (5, 3100248), (6, 2583540), (8, 1937655), (9, 1722360), (10, 1550124), (12, 1291770), (15, 1033416), (18, 861180), (20, 775062), (24, 645885), (27, 574120), (30, 516708), (31, 500040), (36, 430590), (40, 387531), (45, 344472), (54, 287060), (60, 258354), (62, 250020), (72, 215295), (90, 172236), (93, 166680), (108, 143530), (120, 129177), (124, 125010), (135, 114824), (155, 100008), (180, 86118), (186, 83340), (216, 71765), (248, 62505), (270, 57412), (279, 55560), (310, 50004), (360, 43059), (372, 41670), (463, 33480), (465, 33336), (540, 28706), (558, 27780), (620, 25002), (744, 20835), (837, 18520), (926, 16740), (930, 16668), (1080, 14353), (1116, 13890), (1240, 12501), (1389, 11160), (1395, 11112), (1674, 9260), (1852, 8370), (1860, 8334), (2232, 6945), (2315, 6696), (2778, 5580), (2790, 5556), (3348, 4630), (3704, 4185), (3720, 4167)]