28609560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11353}}^1$

素因数の和:11377

約数の個数: 96

約数和(自身を含む): 106273440

約数和(自身を除く): 77663880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11353, 22706, 34059, 45412, 56765, 68118, 79471, 90824, 102177, 113530, 136236, 158942, 170295, 204354, 227060, 238413, 272472, 317884, 340590, 397355, 408708, 454120, 476826, 510885, 635768, 681180, 715239, 794710, 817416, 953652, 1021770, 1192065, 1362360, 1430478, 1589420, 1907304, 2043540, 2384130, 2860956, 3178840, 3576195, 4087080, 4768260, 5721912, 7152390, 9536520, 14304780, 28609560]

約数ペア:

[(1, 28609560), (2, 14304780), (3, 9536520), (4, 7152390), (5, 5721912), (6, 4768260), (7, 4087080), (8, 3576195), (9, 3178840), (10, 2860956), (12, 2384130), (14, 2043540), (15, 1907304), (18, 1589420), (20, 1430478), (21, 1362360), (24, 1192065), (28, 1021770), (30, 953652), (35, 817416), (36, 794710), (40, 715239), (42, 681180), (45, 635768), (56, 510885), (60, 476826), (63, 454120), (70, 408708), (72, 397355), (84, 340590), (90, 317884), (105, 272472), (120, 238413), (126, 227060), (140, 204354), (168, 170295), (180, 158942), (210, 136236), (252, 113530), (280, 102177), (315, 90824), (360, 79471), (420, 68118), (504, 56765), (630, 45412), (840, 34059), (1260, 22706), (2520, 11353)]