28366155360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{72689}}^1$

素因数の和:72981

約数の個数: 144

約数和(自身を含む): 97158035520

約数和(自身を除く): 68791880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1440, 1626, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5420, 6504, 8130, 8672, 9756, 10840, 12195, 13008, 16260, 19512, 21680, 24390, 26016, 32520, 39024, 43360, 48780, 65040, 72689, 78048, 97560, 130080, 145378, 195120, 218067, 290756, 363445, 390240, 436134, 581512, 654201, 726890, 872268, 1090335, 1163024, 1308402, 1453780, 1744536, 2180670, 2326048, 2616804, 2907560, 3271005, 3489072, 4361340, 5233608, 5815120, 6542010, 6978144, 8722680, 10467216, 11630240, 13084020, 17445360, 19698719, 20934432, 26168040, 34890720, 39397438, 52336080, 59096157, 78794876, 98493595, 104672160, 118192314, 157589752, 177288471, 196987190, 236384628, 295480785, 315179504, 354576942, 393974380, 472769256, 590961570, 630359008, 709153884, 787948760, 886442355, 945538512, 1181923140, 1418307768, 1575897520, 1772884710, 1891077024, 2363846280, 2836615536, 3151795040, 3545769420, 4727692560, 5673231072, 7091538840, 9455385120, 14183077680, 28366155360]

約数ペア:

[(1, 28366155360), (2, 14183077680), (3, 9455385120), (4, 7091538840), (5, 5673231072), (6, 4727692560), (8, 3545769420), (9, 3151795040), (10, 2836615536), (12, 2363846280), (15, 1891077024), (16, 1772884710), (18, 1575897520), (20, 1418307768), (24, 1181923140), (30, 945538512), (32, 886442355), (36, 787948760), (40, 709153884), (45, 630359008), (48, 590961570), (60, 472769256), (72, 393974380), (80, 354576942), (90, 315179504), (96, 295480785), (120, 236384628), (144, 196987190), (160, 177288471), (180, 157589752), (240, 118192314), (271, 104672160), (288, 98493595), (360, 78794876), (480, 59096157), (542, 52336080), (720, 39397438), (813, 34890720), (1084, 26168040), (1355, 20934432), (1440, 19698719), (1626, 17445360), (2168, 13084020), (2439, 11630240), (2710, 10467216), (3252, 8722680), (4065, 6978144), (4336, 6542010), (4878, 5815120), (5420, 5233608), (6504, 4361340), (8130, 3489072), (8672, 3271005), (9756, 2907560), (10840, 2616804), (12195, 2326048), (13008, 2180670), (16260, 1744536), (19512, 1453780), (21680, 1308402), (24390, 1163024), (26016, 1090335), (32520, 872268), (39024, 726890), (43360, 654201), (48780, 581512), (65040, 436134), (72689, 390240), (78048, 363445), (97560, 290756), (130080, 218067), (145378, 195120)]