80135640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17153

約数の個数: 96

約数和(自身を含む): 280491120

約数和(自身を除く): 200355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 154107, 171230, 205476, 222599, 256845, 308214, 342460, 410952, 445198, 513690, 616428, 667797, 684920, 770535, 890396, 1027380, 1112995, 1232856, 1335594, 1541070, 1780792, 2003391, 2054760, 2225990, 2671188, 3082140, 3338985, 4006782, 4451980, 5342376, 6164280, 6677970, 8013564, 8903960, 10016955, 13355940, 16027128, 20033910, 26711880, 40067820, 80135640]

約数ペア:

[(1, 80135640), (2, 40067820), (3, 26711880), (4, 20033910), (5, 16027128), (6, 13355940), (8, 10016955), (9, 8903960), (10, 8013564), (12, 6677970), (13, 6164280), (15, 5342376), (18, 4451980), (20, 4006782), (24, 3338985), (26, 3082140), (30, 2671188), (36, 2225990), (39, 2054760), (40, 2003391), (45, 1780792), (52, 1541070), (60, 1335594), (65, 1232856), (72, 1112995), (78, 1027380), (90, 890396), (104, 770535), (117, 684920), (120, 667797), (130, 616428), (156, 513690), (180, 445198), (195, 410952), (234, 342460), (260, 308214), (312, 256845), (360, 222599), (390, 205476), (468, 171230), (520, 154107), (585, 136984), (780, 102738), (936, 85615), (1170, 68492), (1560, 51369), (2340, 34246), (4680, 17123)]