451951440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30871}}^1$

素因数の和:30948

約数の個数: 80

約数和(自身を含む): 1424063616

約数和(自身を除く): 972112176

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, 2440, 2928, 3660, 4880, 7320, 14640, 30871, 61742, 92613, 123484, 154355, 185226, 246968, 308710, 370452, 463065, 493936, 617420, 740904, 926130, 1234840, 1481808, 1852260, 1883131, 2469680, 3704520, 3766262, 5649393, 7409040, 7532524, 9415655, 11298786, 15065048, 18831310, 22597572, 28246965, 30130096, 37662620, 45195144, 56493930, 75325240, 90390288, 112987860, 150650480, 225975720, 451951440]

約数ペア:

[(1, 451951440), (2, 225975720), (3, 150650480), (4, 112987860), (5, 90390288), (6, 75325240), (8, 56493930), (10, 45195144), (12, 37662620), (15, 30130096), (16, 28246965), (20, 22597572), (24, 18831310), (30, 15065048), (40, 11298786), (48, 9415655), (60, 7532524), (61, 7409040), (80, 5649393), (120, 3766262), (122, 3704520), (183, 2469680), (240, 1883131), (244, 1852260), (305, 1481808), (366, 1234840), (488, 926130), (610, 740904), (732, 617420), (915, 493936), (976, 463065), (1220, 370452), (1464, 308710), (1830, 246968), (2440, 185226), (2928, 154355), (3660, 123484), (4880, 92613), (7320, 61742), (14640, 30871)]