1004966640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15683}}^1$

素因数の和:15791

約数の個数: 120

約数和(自身を含む): 3413152080

約数和(自身を除く): 2408185440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10680, 12816, 15683, 16020, 21360, 31366, 32040, 47049, 62732, 64080, 78415, 94098, 125464, 141147, 156830, 188196, 235245, 250928, 282294, 313660, 376392, 470490, 564588, 627320, 705735, 752784, 940980, 1129176, 1254640, 1395787, 1411470, 1881960, 2258352, 2791574, 2822940, 3763920, 4187361, 5583148, 5645880, 6978935, 8374722, 11166296, 11291760, 12562083, 13957870, 16749444, 20936805, 22332592, 25124166, 27915740, 33498888, 41873610, 50248332, 55831480, 62810415, 66997776, 83747220, 100496664, 111662960, 125620830, 167494440, 200993328, 251241660, 334988880, 502483320, 1004966640]

約数ペア:

[(1, 1004966640), (2, 502483320), (3, 334988880), (4, 251241660), (5, 200993328), (6, 167494440), (8, 125620830), (9, 111662960), (10, 100496664), (12, 83747220), (15, 66997776), (16, 62810415), (18, 55831480), (20, 50248332), (24, 41873610), (30, 33498888), (36, 27915740), (40, 25124166), (45, 22332592), (48, 20936805), (60, 16749444), (72, 13957870), (80, 12562083), (89, 11291760), (90, 11166296), (120, 8374722), (144, 6978935), (178, 5645880), (180, 5583148), (240, 4187361), (267, 3763920), (356, 2822940), (360, 2791574), (445, 2258352), (534, 1881960), (712, 1411470), (720, 1395787), (801, 1254640), (890, 1129176), (1068, 940980), (1335, 752784), (1424, 705735), (1602, 627320), (1780, 564588), (2136, 470490), (2670, 376392), (3204, 313660), (3560, 282294), (4005, 250928), (4272, 235245), (5340, 188196), (6408, 156830), (7120, 141147), (8010, 125464), (10680, 94098), (12816, 78415), (15683, 64080), (16020, 62732), (21360, 47049), (31366, 32040)]