26805840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 84506496

約数和(自身を除く): 57700656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1831, 2440, 2928, 3660, 3662, 4880, 5493, 7320, 7324, 9155, 10986, 14640, 14648, 18310, 21972, 27465, 29296, 36620, 43944, 54930, 73240, 87888, 109860, 111691, 146480, 219720, 223382, 335073, 439440, 446764, 558455, 670146, 893528, 1116910, 1340292, 1675365, 1787056, 2233820, 2680584, 3350730, 4467640, 5361168, 6701460, 8935280, 13402920, 26805840]

約数ペア:

[(1, 26805840), (2, 13402920), (3, 8935280), (4, 6701460), (5, 5361168), (6, 4467640), (8, 3350730), (10, 2680584), (12, 2233820), (15, 1787056), (16, 1675365), (20, 1340292), (24, 1116910), (30, 893528), (40, 670146), (48, 558455), (60, 446764), (61, 439440), (80, 335073), (120, 223382), (122, 219720), (183, 146480), (240, 111691), (244, 109860), (305, 87888), (366, 73240), (488, 54930), (610, 43944), (732, 36620), (915, 29296), (976, 27465), (1220, 21972), (1464, 18310), (1830, 14648), (1831, 14640), (2440, 10986), (2928, 9155), (3660, 7324), (3662, 7320), (4880, 5493)]