39801240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 134136000

約数和(自身を除く): 94334760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 269, 270, 274, 360, 411, 538, 540, 548, 685, 807, 822, 1076, 1080, 1096, 1233, 1345, 1370, 1614, 1644, 2055, 2152, 2421, 2466, 2690, 2740, 3228, 3288, 3699, 4035, 4110, 4842, 4932, 5380, 5480, 6165, 6456, 7263, 7398, 8070, 8220, 9684, 9864, 10760, 12105, 12330, 14526, 14796, 16140, 16440, 18495, 19368, 24210, 24660, 29052, 29592, 32280, 36315, 36853, 36990, 48420, 49320, 58104, 72630, 73706, 73980, 96840, 110559, 145260, 147412, 147960, 184265, 221118, 290520, 294824, 331677, 368530, 442236, 552795, 663354, 737060, 884472, 995031, 1105590, 1326708, 1474120, 1658385, 1990062, 2211180, 2653416, 3316770, 3980124, 4422360, 4975155, 6633540, 7960248, 9950310, 13267080, 19900620, 39801240]

約数ペア:

[(1, 39801240), (2, 19900620), (3, 13267080), (4, 9950310), (5, 7960248), (6, 6633540), (8, 4975155), (9, 4422360), (10, 3980124), (12, 3316770), (15, 2653416), (18, 2211180), (20, 1990062), (24, 1658385), (27, 1474120), (30, 1326708), (36, 1105590), (40, 995031), (45, 884472), (54, 737060), (60, 663354), (72, 552795), (90, 442236), (108, 368530), (120, 331677), (135, 294824), (137, 290520), (180, 221118), (216, 184265), (269, 147960), (270, 147412), (274, 145260), (360, 110559), (411, 96840), (538, 73980), (540, 73706), (548, 72630), (685, 58104), (807, 49320), (822, 48420), (1076, 36990), (1080, 36853), (1096, 36315), (1233, 32280), (1345, 29592), (1370, 29052), (1614, 24660), (1644, 24210), (2055, 19368), (2152, 18495), (2421, 16440), (2466, 16140), (2690, 14796), (2740, 14526), (3228, 12330), (3288, 12105), (3699, 10760), (4035, 9864), (4110, 9684), (4842, 8220), (4932, 8070), (5380, 7398), (5480, 7263), (6165, 6456)]