27757080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 100623600

約数和(自身を除く): 72866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 659, 702, 780, 810, 936, 1053, 1080, 1170, 1318, 1404, 1560, 1620, 1755, 1977, 2106, 2340, 2636, 2808, 3240, 3295, 3510, 3954, 4212, 4680, 5265, 5272, 5931, 6590, 7020, 7908, 8424, 8567, 9885, 10530, 11862, 13180, 14040, 15816, 17134, 17793, 19770, 21060, 23724, 25701, 26360, 29655, 34268, 35586, 39540, 42120, 42835, 47448, 51402, 53379, 59310, 68536, 71172, 77103, 79080, 85670, 88965, 102804, 106758, 118620, 128505, 142344, 154206, 171340, 177930, 205608, 213516, 231309, 237240, 257010, 266895, 308412, 342680, 355860, 385515, 427032, 462618, 514020, 533790, 616824, 693927, 711720, 771030, 925236, 1028040, 1067580, 1156545, 1387854, 1542060, 1850472, 2135160, 2313090, 2775708, 3084120, 3469635, 4626180, 5551416, 6939270, 9252360, 13878540, 27757080]

約数ペア:

[(1, 27757080), (2, 13878540), (3, 9252360), (4, 6939270), (5, 5551416), (6, 4626180), (8, 3469635), (9, 3084120), (10, 2775708), (12, 2313090), (13, 2135160), (15, 1850472), (18, 1542060), (20, 1387854), (24, 1156545), (26, 1067580), (27, 1028040), (30, 925236), (36, 771030), (39, 711720), (40, 693927), (45, 616824), (52, 533790), (54, 514020), (60, 462618), (65, 427032), (72, 385515), (78, 355860), (81, 342680), (90, 308412), (104, 266895), (108, 257010), (117, 237240), (120, 231309), (130, 213516), (135, 205608), (156, 177930), (162, 171340), (180, 154206), (195, 142344), (216, 128505), (234, 118620), (260, 106758), (270, 102804), (312, 88965), (324, 85670), (351, 79080), (360, 77103), (390, 71172), (405, 68536), (468, 59310), (520, 53379), (540, 51402), (585, 47448), (648, 42835), (659, 42120), (702, 39540), (780, 35586), (810, 34268), (936, 29655), (1053, 26360), (1080, 25701), (1170, 23724), (1318, 21060), (1404, 19770), (1560, 17793), (1620, 17134), (1755, 15816), (1977, 14040), (2106, 13180), (2340, 11862), (2636, 10530), (2808, 9885), (3240, 8567), (3295, 8424), (3510, 7908), (3954, 7020), (4212, 6590), (4680, 5931), (5265, 5272)]