120399784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 233798400

約数和(自身を除く): 113398616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 818, 1187, 1636, 2374, 3272, 4748, 9496, 12679, 25358, 36797, 50716, 73594, 101432, 147188, 294376, 485483, 970966, 1941932, 3883864, 15049973, 30099946, 60199892, 120399784]

約数ペア:

[(1, 120399784), (2, 60199892), (4, 30099946), (8, 15049973), (31, 3883864), (62, 1941932), (124, 970966), (248, 485483), (409, 294376), (818, 147188), (1187, 101432), (1636, 73594), (2374, 50716), (3272, 36797), (4748, 25358), (9496, 12679)]