180631080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23893}}^1$

素因数の和:23920

約数の個数: 128

約数和(自身を含む): 688147200

約数和(自身を除く): 507516120

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, 23893, 47786, 71679, 95572, 119465, 143358, 167251, 191144, 215037, 238930, 286716, 334502, 358395, 430074, 477860, 501753, 573432, 645111, 669004, 716790, 836255, 860148, 955720, 1003506, 1075185, 1290222, 1338008, 1433580, 1505259, 1672510, 1720296, 2007012, 2150370, 2508765, 2580444, 2867160, 3010518, 3225555, 3345020, 4014024, 4300740, 4515777, 5017530, 5160888, 6021036, 6451110, 6690040, 7526295, 8601480, 9031554, 10035060, 12042072, 12902220, 15052590, 18063108, 20070120, 22578885, 25804440, 30105180, 36126216, 45157770, 60210360, 90315540, 180631080]

約数ペア:

[(1, 180631080), (2, 90315540), (3, 60210360), (4, 45157770), (5, 36126216), (6, 30105180), (7, 25804440), (8, 22578885), (9, 20070120), (10, 18063108), (12, 15052590), (14, 12902220), (15, 12042072), (18, 10035060), (20, 9031554), (21, 8601480), (24, 7526295), (27, 6690040), (28, 6451110), (30, 6021036), (35, 5160888), (36, 5017530), (40, 4515777), (42, 4300740), (45, 4014024), (54, 3345020), (56, 3225555), (60, 3010518), (63, 2867160), (70, 2580444), (72, 2508765), (84, 2150370), (90, 2007012), (105, 1720296), (108, 1672510), (120, 1505259), (126, 1433580), (135, 1338008), (140, 1290222), (168, 1075185), (180, 1003506), (189, 955720), (210, 860148), (216, 836255), (252, 716790), (270, 669004), (280, 645111), (315, 573432), (360, 501753), (378, 477860), (420, 430074), (504, 358395), (540, 334502), (630, 286716), (756, 238930), (840, 215037), (945, 191144), (1080, 167251), (1260, 143358), (1512, 119465), (1890, 95572), (2520, 71679), (3780, 47786), (7560, 23893)]