889184520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{117617}}^1$

素因数の和:117644

約数の個数: 128

約数和(自身を含む): 3387398400

約数和(自身を除く): 2498213880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 117617, 235234, 352851, 470468, 588085, 705702, 823319, 940936, 1058553, 1176170, 1411404, 1646638, 1764255, 2117106, 2352340, 2469957, 2822808, 3175659, 3293276, 3528510, 4116595, 4234212, 4704680, 4939914, 5292765, 6351318, 6586552, 7057020, 7409871, 8233190, 8468424, 9879828, 10585530, 12349785, 12702636, 14114040, 14819742, 15878295, 16466380, 19759656, 21171060, 22229613, 24699570, 25405272, 29639484, 31756590, 32932760, 37049355, 42342120, 44459226, 49399140, 59278968, 63513180, 74098710, 88918452, 98798280, 111148065, 127026360, 148197420, 177836904, 222296130, 296394840, 444592260, 889184520]

約数ペア:

[(1, 889184520), (2, 444592260), (3, 296394840), (4, 222296130), (5, 177836904), (6, 148197420), (7, 127026360), (8, 111148065), (9, 98798280), (10, 88918452), (12, 74098710), (14, 63513180), (15, 59278968), (18, 49399140), (20, 44459226), (21, 42342120), (24, 37049355), (27, 32932760), (28, 31756590), (30, 29639484), (35, 25405272), (36, 24699570), (40, 22229613), (42, 21171060), (45, 19759656), (54, 16466380), (56, 15878295), (60, 14819742), (63, 14114040), (70, 12702636), (72, 12349785), (84, 10585530), (90, 9879828), (105, 8468424), (108, 8233190), (120, 7409871), (126, 7057020), (135, 6586552), (140, 6351318), (168, 5292765), (180, 4939914), (189, 4704680), (210, 4234212), (216, 4116595), (252, 3528510), (270, 3293276), (280, 3175659), (315, 2822808), (360, 2469957), (378, 2352340), (420, 2117106), (504, 1764255), (540, 1646638), (630, 1411404), (756, 1176170), (840, 1058553), (945, 940936), (1080, 823319), (1260, 705702), (1512, 588085), (1890, 470468), (2520, 352851), (3780, 235234), (7560, 117617)]