1459392240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{18371}}^1$

素因数の和:18718

約数の個数: 80

約数和(自身を含む): 4538030976

約数和(自身を除く): 3078638736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 18371, 19860, 26480, 36742, 39720, 55113, 73484, 79440, 91855, 110226, 146968, 183710, 220452, 275565, 293936, 367420, 440904, 551130, 734840, 881808, 1102260, 1469680, 2204520, 4409040, 6080801, 12161602, 18242403, 24323204, 30404005, 36484806, 48646408, 60808010, 72969612, 91212015, 97292816, 121616020, 145939224, 182424030, 243232040, 291878448, 364848060, 486464080, 729696120, 1459392240]

約数ペア:

[(1, 1459392240), (2, 729696120), (3, 486464080), (4, 364848060), (5, 291878448), (6, 243232040), (8, 182424030), (10, 145939224), (12, 121616020), (15, 97292816), (16, 91212015), (20, 72969612), (24, 60808010), (30, 48646408), (40, 36484806), (48, 30404005), (60, 24323204), (80, 18242403), (120, 12161602), (240, 6080801), (331, 4409040), (662, 2204520), (993, 1469680), (1324, 1102260), (1655, 881808), (1986, 734840), (2648, 551130), (3310, 440904), (3972, 367420), (4965, 293936), (5296, 275565), (6620, 220452), (7944, 183710), (9930, 146968), (13240, 110226), (15888, 91855), (18371, 79440), (19860, 73484), (26480, 55113), (36742, 39720)]