187986720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{391639}}^1$

素因数の和:391657

約数の個数: 48

約数和(自身を含む): 592159680

約数和(自身を除く): 404172960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 391639, 783278, 1174917, 1566556, 1958195, 2349834, 3133112, 3916390, 4699668, 5874585, 6266224, 7832780, 9399336, 11749170, 12532448, 15665560, 18798672, 23498340, 31331120, 37597344, 46996680, 62662240, 93993360, 187986720]

約数ペア:

[(1, 187986720), (2, 93993360), (3, 62662240), (4, 46996680), (5, 37597344), (6, 31331120), (8, 23498340), (10, 18798672), (12, 15665560), (15, 12532448), (16, 11749170), (20, 9399336), (24, 7832780), (30, 6266224), (32, 5874585), (40, 4699668), (48, 3916390), (60, 3133112), (80, 2349834), (96, 1958195), (120, 1566556), (160, 1174917), (240, 783278), (480, 391639)]