1119112020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478253}}^1$

素因数の和:478281

約数の個数: 72

約数和(自身を含む): 3655773576

約数和(自身を除く): 2536661556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 478253, 956506, 1434759, 1913012, 2391265, 2869518, 4304277, 4782530, 5739036, 6217289, 7173795, 8608554, 9565060, 12434578, 14347590, 17217108, 18651867, 21521385, 24869156, 28695180, 31086445, 37303734, 43042770, 55955601, 62172890, 74607468, 86085540, 93259335, 111911202, 124345780, 186518670, 223822404, 279778005, 373037340, 559556010, 1119112020]

約数ペア:

[(1, 1119112020), (2, 559556010), (3, 373037340), (4, 279778005), (5, 223822404), (6, 186518670), (9, 124345780), (10, 111911202), (12, 93259335), (13, 86085540), (15, 74607468), (18, 62172890), (20, 55955601), (26, 43042770), (30, 37303734), (36, 31086445), (39, 28695180), (45, 24869156), (52, 21521385), (60, 18651867), (65, 17217108), (78, 14347590), (90, 12434578), (117, 9565060), (130, 8608554), (156, 7173795), (180, 6217289), (195, 5739036), (234, 4782530), (260, 4304277), (390, 2869518), (468, 2391265), (585, 1913012), (780, 1434759), (1170, 956506), (2340, 478253)]