2015993600

素因数分解:

$2^8\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1466

約数の個数: 108

約数和(自身を含む): 5012726040

約数和(自身を除く): 2996732440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 269, 320, 400, 538, 640, 800, 1076, 1171, 1280, 1345, 1600, 2152, 2342, 2690, 3200, 4304, 4684, 5380, 5855, 6400, 6725, 8608, 9368, 10760, 11710, 13450, 17216, 18736, 21520, 23420, 26900, 29275, 34432, 37472, 43040, 46840, 53800, 58550, 68864, 74944, 86080, 93680, 107600, 117100, 149888, 172160, 187360, 215200, 234200, 299776, 314999, 344320, 374720, 430400, 468400, 629998, 749440, 860800, 936800, 1259996, 1498880, 1574995, 1721600, 1873600, 2519992, 3149990, 3747200, 5039984, 6299980, 7494400, 7874975, 10079968, 12599960, 15749950, 20159936, 25199920, 31499900, 40319872, 50399840, 62999800, 80639744, 100799680, 125999600, 201599360, 251999200, 403198720, 503998400, 1007996800, 2015993600]

約数ペア:

[(1, 2015993600), (2, 1007996800), (4, 503998400), (5, 403198720), (8, 251999200), (10, 201599360), (16, 125999600), (20, 100799680), (25, 80639744), (32, 62999800), (40, 50399840), (50, 40319872), (64, 31499900), (80, 25199920), (100, 20159936), (128, 15749950), (160, 12599960), (200, 10079968), (256, 7874975), (269, 7494400), (320, 6299980), (400, 5039984), (538, 3747200), (640, 3149990), (800, 2519992), (1076, 1873600), (1171, 1721600), (1280, 1574995), (1345, 1498880), (1600, 1259996), (2152, 936800), (2342, 860800), (2690, 749440), (3200, 629998), (4304, 468400), (4684, 430400), (5380, 374720), (5855, 344320), (6400, 314999), (6725, 299776), (8608, 234200), (9368, 215200), (10760, 187360), (11710, 172160), (13450, 149888), (17216, 117100), (18736, 107600), (21520, 93680), (23420, 86080), (26900, 74944), (29275, 68864), (34432, 58550), (37472, 53800), (43040, 46840)]