108409080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69493}}^1$

素因数の和:69520

約数の個数: 64

約数和(自身を含む): 350249760

約数和(自身を除く): 241840680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 69493, 138986, 208479, 277972, 347465, 416958, 555944, 694930, 833916, 903409, 1042395, 1389860, 1667832, 1806818, 2084790, 2710227, 2779720, 3613636, 4169580, 4517045, 5420454, 7227272, 8339160, 9034090, 10840908, 13551135, 18068180, 21681816, 27102270, 36136360, 54204540, 108409080]

約数ペア:

[(1, 108409080), (2, 54204540), (3, 36136360), (4, 27102270), (5, 21681816), (6, 18068180), (8, 13551135), (10, 10840908), (12, 9034090), (13, 8339160), (15, 7227272), (20, 5420454), (24, 4517045), (26, 4169580), (30, 3613636), (39, 2779720), (40, 2710227), (52, 2084790), (60, 1806818), (65, 1667832), (78, 1389860), (104, 1042395), (120, 903409), (130, 833916), (156, 694930), (195, 555944), (260, 416958), (312, 347465), (390, 277972), (520, 208479), (780, 138986), (1560, 69493)]