730143720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{225353}}^1$

素因数の和:225376

約数の個数: 80

約数和(自身を含む): 2454105060

約数和(自身を除く): 1723961340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 225353, 450706, 676059, 901412, 1126765, 1352118, 1802824, 2028177, 2253530, 2704236, 3380295, 4056354, 4507060, 5408472, 6084531, 6760590, 8112708, 9014120, 10140885, 12169062, 13521180, 16225416, 18253593, 20281770, 24338124, 27042360, 30422655, 36507186, 40563540, 48676248, 60845310, 73014372, 81127080, 91267965, 121690620, 146028744, 182535930, 243381240, 365071860, 730143720]

約数ペア:

[(1, 730143720), (2, 365071860), (3, 243381240), (4, 182535930), (5, 146028744), (6, 121690620), (8, 91267965), (9, 81127080), (10, 73014372), (12, 60845310), (15, 48676248), (18, 40563540), (20, 36507186), (24, 30422655), (27, 27042360), (30, 24338124), (36, 20281770), (40, 18253593), (45, 16225416), (54, 13521180), (60, 12169062), (72, 10140885), (81, 9014120), (90, 8112708), (108, 6760590), (120, 6084531), (135, 5408472), (162, 4507060), (180, 4056354), (216, 3380295), (270, 2704236), (324, 2253530), (360, 2028177), (405, 1802824), (540, 1352118), (648, 1126765), (810, 901412), (1080, 676059), (1620, 450706), (3240, 225353)]