1879656320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 4754505600

約数和(自身を除く): 2874849280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 331, 380, 467, 608, 640, 662, 760, 934, 1216, 1324, 1520, 1655, 1868, 2335, 2432, 2648, 3040, 3310, 3736, 4670, 5296, 6080, 6289, 6620, 7472, 8873, 9340, 10592, 12160, 12578, 13240, 14944, 17746, 18680, 21184, 25156, 26480, 29888, 31445, 35492, 37360, 42368, 44365, 50312, 52960, 59776, 62890, 70984, 74720, 88730, 100624, 105920, 125780, 141968, 149440, 154577, 177460, 201248, 211840, 251560, 283936, 298880, 309154, 354920, 402496, 503120, 567872, 618308, 709840, 772885, 804992, 1006240, 1135744, 1236616, 1419680, 1545770, 2012480, 2473232, 2839360, 2936963, 3091540, 4024960, 4946464, 5678720, 5873926, 6183080, 9892928, 11747852, 12366160, 14684815, 19785856, 23495704, 24732320, 29369630, 46991408, 49464640, 58739260, 93982816, 98929280, 117478520, 187965632, 234957040, 375931264, 469914080, 939828160, 1879656320]

約数ペア:

[(1, 1879656320), (2, 939828160), (4, 469914080), (5, 375931264), (8, 234957040), (10, 187965632), (16, 117478520), (19, 98929280), (20, 93982816), (32, 58739260), (38, 49464640), (40, 46991408), (64, 29369630), (76, 24732320), (80, 23495704), (95, 19785856), (128, 14684815), (152, 12366160), (160, 11747852), (190, 9892928), (304, 6183080), (320, 5873926), (331, 5678720), (380, 4946464), (467, 4024960), (608, 3091540), (640, 2936963), (662, 2839360), (760, 2473232), (934, 2012480), (1216, 1545770), (1324, 1419680), (1520, 1236616), (1655, 1135744), (1868, 1006240), (2335, 804992), (2432, 772885), (2648, 709840), (3040, 618308), (3310, 567872), (3736, 503120), (4670, 402496), (5296, 354920), (6080, 309154), (6289, 298880), (6620, 283936), (7472, 251560), (8873, 211840), (9340, 201248), (10592, 177460), (12160, 154577), (12578, 149440), (13240, 141968), (14944, 125780), (17746, 105920), (18680, 100624), (21184, 88730), (25156, 74720), (26480, 70984), (29888, 62890), (31445, 59776), (35492, 52960), (37360, 50312), (42368, 44365)]