643357080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{22063}}^1$

素因数の和:22092

約数の個数: 112

約数和(自身を含む): 2170435680

約数和(自身を除く): 1527078600

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, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 22063, 29160, 44126, 66189, 88252, 110315, 132378, 176504, 198567, 220630, 264756, 330945, 397134, 441260, 529512, 595701, 661890, 794268, 882520, 992835, 1191402, 1323780, 1588536, 1787103, 1985670, 2382804, 2647560, 2978505, 3574206, 3971340, 4765608, 5361309, 5957010, 7148412, 7942680, 8935515, 10722618, 11914020, 14296824, 16083927, 17871030, 21445236, 23828040, 26806545, 32167854, 35742060, 42890472, 53613090, 64335708, 71484120, 80419635, 107226180, 128671416, 160839270, 214452360, 321678540, 643357080]

約数ペア:

[(1, 643357080), (2, 321678540), (3, 214452360), (4, 160839270), (5, 128671416), (6, 107226180), (8, 80419635), (9, 71484120), (10, 64335708), (12, 53613090), (15, 42890472), (18, 35742060), (20, 32167854), (24, 26806545), (27, 23828040), (30, 21445236), (36, 17871030), (40, 16083927), (45, 14296824), (54, 11914020), (60, 10722618), (72, 8935515), (81, 7942680), (90, 7148412), (108, 5957010), (120, 5361309), (135, 4765608), (162, 3971340), (180, 3574206), (216, 2978505), (243, 2647560), (270, 2382804), (324, 1985670), (360, 1787103), (405, 1588536), (486, 1323780), (540, 1191402), (648, 992835), (729, 882520), (810, 794268), (972, 661890), (1080, 595701), (1215, 529512), (1458, 441260), (1620, 397134), (1944, 330945), (2430, 264756), (2916, 220630), (3240, 198567), (3645, 176504), (4860, 132378), (5832, 110315), (7290, 88252), (9720, 66189), (14580, 44126), (22063, 29160)]