4945140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 15226848

約数和(自身を除く): 10281708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 331, 332, 415, 498, 662, 747, 830, 993, 996, 1245, 1324, 1494, 1655, 1660, 1986, 2490, 2979, 2988, 3310, 3735, 3972, 4965, 4980, 5958, 6620, 7470, 9930, 11916, 14895, 14940, 19860, 27473, 29790, 54946, 59580, 82419, 109892, 137365, 164838, 247257, 274730, 329676, 412095, 494514, 549460, 824190, 989028, 1236285, 1648380, 2472570, 4945140]

約数ペア:

[(1, 4945140), (2, 2472570), (3, 1648380), (4, 1236285), (5, 989028), (6, 824190), (9, 549460), (10, 494514), (12, 412095), (15, 329676), (18, 274730), (20, 247257), (30, 164838), (36, 137365), (45, 109892), (60, 82419), (83, 59580), (90, 54946), (166, 29790), (180, 27473), (249, 19860), (331, 14940), (332, 14895), (415, 11916), (498, 9930), (662, 7470), (747, 6620), (830, 5958), (993, 4980), (996, 4965), (1245, 3972), (1324, 3735), (1494, 3310), (1655, 2988), (1660, 2979), (1986, 2490)]