748698120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4436

約数の個数: 128

約数和(自身を含む): 2511561600

約数和(自身を除く): 1762863480

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, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4253, 4401, 4890, 5868, 6520, 7335, 8506, 8802, 9780, 11736, 12759, 14670, 17012, 17604, 19560, 21265, 22005, 25518, 29340, 34024, 35208, 38277, 42530, 44010, 51036, 58680, 63795, 76554, 85060, 88020, 102072, 114831, 127590, 153108, 170120, 176040, 191385, 229662, 255180, 306216, 382770, 459324, 510360, 574155, 693239, 765540, 918648, 1148310, 1386478, 1531080, 2079717, 2296620, 2772956, 3466195, 4159434, 4593240, 5545912, 6239151, 6932390, 8318868, 10398585, 12478302, 13864780, 16637736, 18717453, 20797170, 24956604, 27729560, 31195755, 37434906, 41594340, 49913208, 62391510, 74869812, 83188680, 93587265, 124783020, 149739624, 187174530, 249566040, 374349060, 748698120]

約数ペア:

[(1, 748698120), (2, 374349060), (3, 249566040), (4, 187174530), (5, 149739624), (6, 124783020), (8, 93587265), (9, 83188680), (10, 74869812), (12, 62391510), (15, 49913208), (18, 41594340), (20, 37434906), (24, 31195755), (27, 27729560), (30, 24956604), (36, 20797170), (40, 18717453), (45, 16637736), (54, 13864780), (60, 12478302), (72, 10398585), (90, 8318868), (108, 6932390), (120, 6239151), (135, 5545912), (163, 4593240), (180, 4159434), (216, 3466195), (270, 2772956), (326, 2296620), (360, 2079717), (489, 1531080), (540, 1386478), (652, 1148310), (815, 918648), (978, 765540), (1080, 693239), (1304, 574155), (1467, 510360), (1630, 459324), (1956, 382770), (2445, 306216), (2934, 255180), (3260, 229662), (3912, 191385), (4253, 176040), (4401, 170120), (4890, 153108), (5868, 127590), (6520, 114831), (7335, 102072), (8506, 88020), (8802, 85060), (9780, 76554), (11736, 63795), (12759, 58680), (14670, 51036), (17012, 44010), (17604, 42530), (19560, 38277), (21265, 35208), (22005, 34024), (25518, 29340)]