728585520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{797}}^1$

素因数の和:1119

約数の個数: 160

約数和(自身を含む): 2443718592

約数和(自身を除く): 1715133072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 293, 312, 390, 520, 586, 624, 780, 797, 879, 1040, 1172, 1465, 1560, 1594, 1758, 2344, 2391, 2930, 3120, 3188, 3516, 3809, 3985, 4395, 4688, 4782, 5860, 6376, 7032, 7618, 7970, 8790, 9564, 10361, 11427, 11720, 11955, 12752, 14064, 15236, 15940, 17580, 19045, 19128, 20722, 22854, 23440, 23910, 30472, 31083, 31880, 35160, 38090, 38256, 41444, 45708, 47820, 51805, 57135, 60944, 62166, 63760, 70320, 76180, 82888, 91416, 95640, 103610, 114270, 124332, 152360, 155415, 165776, 182832, 191280, 207220, 228540, 233521, 248664, 304720, 310830, 414440, 457080, 467042, 497328, 621660, 700563, 828880, 914160, 934084, 1167605, 1243320, 1401126, 1868168, 2335210, 2486640, 2802252, 3035773, 3502815, 3736336, 4670420, 5604504, 6071546, 7005630, 9107319, 9340840, 11209008, 12143092, 14011260, 15178865, 18214638, 18681680, 24286184, 28022520, 30357730, 36429276, 45536595, 48572368, 56045040, 60715460, 72858552, 91073190, 121430920, 145717104, 182146380, 242861840, 364292760, 728585520]

約数ペア:

[(1, 728585520), (2, 364292760), (3, 242861840), (4, 182146380), (5, 145717104), (6, 121430920), (8, 91073190), (10, 72858552), (12, 60715460), (13, 56045040), (15, 48572368), (16, 45536595), (20, 36429276), (24, 30357730), (26, 28022520), (30, 24286184), (39, 18681680), (40, 18214638), (48, 15178865), (52, 14011260), (60, 12143092), (65, 11209008), (78, 9340840), (80, 9107319), (104, 7005630), (120, 6071546), (130, 5604504), (156, 4670420), (195, 3736336), (208, 3502815), (240, 3035773), (260, 2802252), (293, 2486640), (312, 2335210), (390, 1868168), (520, 1401126), (586, 1243320), (624, 1167605), (780, 934084), (797, 914160), (879, 828880), (1040, 700563), (1172, 621660), (1465, 497328), (1560, 467042), (1594, 457080), (1758, 414440), (2344, 310830), (2391, 304720), (2930, 248664), (3120, 233521), (3188, 228540), (3516, 207220), (3809, 191280), (3985, 182832), (4395, 165776), (4688, 155415), (4782, 152360), (5860, 124332), (6376, 114270), (7032, 103610), (7618, 95640), (7970, 91416), (8790, 82888), (9564, 76180), (10361, 70320), (11427, 63760), (11720, 62166), (11955, 60944), (12752, 57135), (14064, 51805), (15236, 47820), (15940, 45708), (17580, 41444), (19045, 38256), (19128, 38090), (20722, 35160), (22854, 31880), (23440, 31083), (23910, 30472)]