2021928000360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1\times {\mathrm{183823}}^1$

素因数の和:185199

約数の個数: 128

約数和(自身を含む): 6156015759360

約数和(自身を除く): 4134087759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1291, 1420, 1704, 2130, 2582, 2840, 3873, 4260, 5164, 6455, 7746, 8520, 10328, 12910, 15492, 19365, 25820, 30984, 38730, 51640, 77460, 91661, 154920, 183322, 183823, 274983, 366644, 367646, 458305, 549966, 551469, 733288, 735292, 916610, 919115, 1099932, 1102938, 1374915, 1470584, 1833220, 1838230, 2199864, 2205876, 2749830, 2757345, 3666440, 3676460, 4411752, 5499660, 5514690, 7352920, 10999320, 11029380, 13051433, 22058760, 26102866, 39154299, 52205732, 65257165, 78308598, 104411464, 130514330, 156617196, 195771495, 237315493, 261028660, 313234392, 391542990, 474630986, 522057320, 711946479, 783085980, 949261972, 1186577465, 1423892958, 1566171960, 1898523944, 2373154930, 2847785916, 3559732395, 4746309860, 5695571832, 7119464790, 9492619720, 14238929580, 16849400003, 28477859160, 33698800006, 50548200009, 67397600012, 84247000015, 101096400018, 134795200024, 168494000030, 202192800036, 252741000045, 336988000060, 404385600072, 505482000090, 673976000120, 1010964000180, 2021928000360]

約数ペア:

[(1, 2021928000360), (2, 1010964000180), (3, 673976000120), (4, 505482000090), (5, 404385600072), (6, 336988000060), (8, 252741000045), (10, 202192800036), (12, 168494000030), (15, 134795200024), (20, 101096400018), (24, 84247000015), (30, 67397600012), (40, 50548200009), (60, 33698800006), (71, 28477859160), (120, 16849400003), (142, 14238929580), (213, 9492619720), (284, 7119464790), (355, 5695571832), (426, 4746309860), (568, 3559732395), (710, 2847785916), (852, 2373154930), (1065, 1898523944), (1291, 1566171960), (1420, 1423892958), (1704, 1186577465), (2130, 949261972), (2582, 783085980), (2840, 711946479), (3873, 522057320), (4260, 474630986), (5164, 391542990), (6455, 313234392), (7746, 261028660), (8520, 237315493), (10328, 195771495), (12910, 156617196), (15492, 130514330), (19365, 104411464), (25820, 78308598), (30984, 65257165), (38730, 52205732), (51640, 39154299), (77460, 26102866), (91661, 22058760), (154920, 13051433), (183322, 11029380), (183823, 10999320), (274983, 7352920), (366644, 5514690), (367646, 5499660), (458305, 4411752), (549966, 3676460), (551469, 3666440), (733288, 2757345), (735292, 2749830), (916610, 2205876), (919115, 2199864), (1099932, 1838230), (1102938, 1833220), (1374915, 1470584)]