2949206080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1668

約数の個数: 112

約数和(自身を含む): 7288865280

約数和(自身を除く): 4339659200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 211, 248, 310, 320, 422, 496, 620, 844, 992, 1055, 1240, 1409, 1688, 1984, 2110, 2480, 2818, 3376, 4220, 4960, 5636, 6541, 6752, 7045, 8440, 9920, 11272, 13082, 13504, 14090, 16880, 22544, 26164, 28180, 32705, 33760, 43679, 45088, 52328, 56360, 65410, 67520, 87358, 90176, 104656, 112720, 130820, 174716, 209312, 218395, 225440, 261640, 297299, 349432, 418624, 436790, 450880, 523280, 594598, 698864, 873580, 1046560, 1189196, 1397728, 1486495, 1747160, 2093120, 2378392, 2795456, 2972990, 3494320, 4756784, 5945980, 6988640, 9216269, 9513568, 11891960, 13977280, 18432538, 19027136, 23783920, 36865076, 46081345, 47567840, 73730152, 92162690, 95135680, 147460304, 184325380, 294920608, 368650760, 589841216, 737301520, 1474603040, 2949206080]

約数ペア:

[(1, 2949206080), (2, 1474603040), (4, 737301520), (5, 589841216), (8, 368650760), (10, 294920608), (16, 184325380), (20, 147460304), (31, 95135680), (32, 92162690), (40, 73730152), (62, 47567840), (64, 46081345), (80, 36865076), (124, 23783920), (155, 19027136), (160, 18432538), (211, 13977280), (248, 11891960), (310, 9513568), (320, 9216269), (422, 6988640), (496, 5945980), (620, 4756784), (844, 3494320), (992, 2972990), (1055, 2795456), (1240, 2378392), (1409, 2093120), (1688, 1747160), (1984, 1486495), (2110, 1397728), (2480, 1189196), (2818, 1046560), (3376, 873580), (4220, 698864), (4960, 594598), (5636, 523280), (6541, 450880), (6752, 436790), (7045, 418624), (8440, 349432), (9920, 297299), (11272, 261640), (13082, 225440), (13504, 218395), (14090, 209312), (16880, 174716), (22544, 130820), (26164, 112720), (28180, 104656), (32705, 90176), (33760, 87358), (43679, 67520), (45088, 65410), (52328, 56360)]