1358799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{25219}}^1$

素因数の和:25682

約数の個数: 64

約数和(自身を含む): 4085640000

約数和(自身を除く): 2726840280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 13470, 17960, 25219, 26940, 50438, 53880, 75657, 100876, 126095, 151314, 201752, 252190, 302628, 378285, 504380, 605256, 756570, 1008760, 1513140, 3026280, 11323331, 22646662, 33969993, 45293324, 56616655, 67939986, 90586648, 113233310, 135879972, 169849965, 226466620, 271759944, 339699930, 452933240, 679399860, 1358799720]

約数ペア:

[(1, 1358799720), (2, 679399860), (3, 452933240), (4, 339699930), (5, 271759944), (6, 226466620), (8, 169849965), (10, 135879972), (12, 113233310), (15, 90586648), (20, 67939986), (24, 56616655), (30, 45293324), (40, 33969993), (60, 22646662), (120, 11323331), (449, 3026280), (898, 1513140), (1347, 1008760), (1796, 756570), (2245, 605256), (2694, 504380), (3592, 378285), (4490, 302628), (5388, 252190), (6735, 201752), (8980, 151314), (10776, 126095), (13470, 100876), (17960, 75657), (25219, 53880), (26940, 50438)]