2999204080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{9173}}^1$

素因数の和:9314

約数の個数: 80

約数和(自身を含む): 7194030624

約数和(自身を除く): 4194826544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 244, 268, 305, 335, 488, 536, 610, 670, 976, 1072, 1220, 1340, 2440, 2680, 4087, 4880, 5360, 8174, 9173, 16348, 18346, 20435, 32696, 36692, 40870, 45865, 65392, 73384, 81740, 91730, 146768, 163480, 183460, 326960, 366920, 559553, 614591, 733840, 1119106, 1229182, 2238212, 2458364, 2797765, 3072955, 4476424, 4916728, 5595530, 6145910, 8952848, 9833456, 11191060, 12291820, 22382120, 24583640, 37490051, 44764240, 49167280, 74980102, 149960204, 187450255, 299920408, 374900510, 599840816, 749801020, 1499602040, 2999204080]

約数ペア:

[(1, 2999204080), (2, 1499602040), (4, 749801020), (5, 599840816), (8, 374900510), (10, 299920408), (16, 187450255), (20, 149960204), (40, 74980102), (61, 49167280), (67, 44764240), (80, 37490051), (122, 24583640), (134, 22382120), (244, 12291820), (268, 11191060), (305, 9833456), (335, 8952848), (488, 6145910), (536, 5595530), (610, 4916728), (670, 4476424), (976, 3072955), (1072, 2797765), (1220, 2458364), (1340, 2238212), (2440, 1229182), (2680, 1119106), (4087, 733840), (4880, 614591), (5360, 559553), (8174, 366920), (9173, 326960), (16348, 183460), (18346, 163480), (20435, 146768), (32696, 91730), (36692, 81740), (40870, 73384), (45865, 65392)]