11776960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 32004000

約数和(自身を除く): 20227040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 149, 152, 160, 190, 208, 247, 260, 298, 304, 320, 380, 416, 494, 520, 596, 608, 745, 760, 832, 988, 1040, 1192, 1216, 1235, 1490, 1520, 1937, 1976, 2080, 2384, 2470, 2831, 2980, 3040, 3874, 3952, 4160, 4768, 4940, 5662, 5960, 6080, 7748, 7904, 9536, 9685, 9880, 11324, 11920, 14155, 15496, 15808, 19370, 19760, 22648, 23840, 28310, 30992, 36803, 38740, 39520, 45296, 47680, 56620, 61984, 73606, 77480, 79040, 90592, 113240, 123968, 147212, 154960, 181184, 184015, 226480, 294424, 309920, 368030, 452960, 588848, 619840, 736060, 905920, 1177696, 1472120, 2355392, 2944240, 5888480, 11776960]

約数ペア:

[(1, 11776960), (2, 5888480), (4, 2944240), (5, 2355392), (8, 1472120), (10, 1177696), (13, 905920), (16, 736060), (19, 619840), (20, 588848), (26, 452960), (32, 368030), (38, 309920), (40, 294424), (52, 226480), (64, 184015), (65, 181184), (76, 154960), (80, 147212), (95, 123968), (104, 113240), (130, 90592), (149, 79040), (152, 77480), (160, 73606), (190, 61984), (208, 56620), (247, 47680), (260, 45296), (298, 39520), (304, 38740), (320, 36803), (380, 30992), (416, 28310), (494, 23840), (520, 22648), (596, 19760), (608, 19370), (745, 15808), (760, 15496), (832, 14155), (988, 11920), (1040, 11324), (1192, 9880), (1216, 9685), (1235, 9536), (1490, 7904), (1520, 7748), (1937, 6080), (1976, 5960), (2080, 5662), (2384, 4940), (2470, 4768), (2831, 4160), (2980, 3952), (3040, 3874)]