2177743920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13523}}^1$

素因数の和:13611

約数の個数: 160

約数和(自身を含む): 7486020864

約数和(自身を除く): 5308276944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2640, 2684, 2928, 3355, 3660, 4026, 4880, 5368, 6710, 7320, 8052, 10065, 10736, 13420, 13523, 14640, 16104, 20130, 26840, 27046, 32208, 40260, 40569, 53680, 54092, 67615, 80520, 81138, 108184, 135230, 148753, 161040, 162276, 202845, 216368, 270460, 297506, 324552, 405690, 446259, 540920, 595012, 649104, 743765, 811380, 824903, 892518, 1081840, 1190024, 1487530, 1622760, 1649806, 1785036, 2231295, 2380048, 2474709, 2975060, 3245520, 3299612, 3570072, 4124515, 4462590, 4949418, 5950120, 6599224, 7140144, 8249030, 8925180, 9073933, 9898836, 11900240, 12373545, 13198448, 16498060, 17850360, 18147866, 19797672, 24747090, 27221799, 32996120, 35700720, 36295732, 39595344, 45369665, 49494180, 54443598, 65992240, 72591464, 90739330, 98988360, 108887196, 136108995, 145182928, 181478660, 197976720, 217774392, 272217990, 362957320, 435548784, 544435980, 725914640, 1088871960, 2177743920]

約数ペア:

[(1, 2177743920), (2, 1088871960), (3, 725914640), (4, 544435980), (5, 435548784), (6, 362957320), (8, 272217990), (10, 217774392), (11, 197976720), (12, 181478660), (15, 145182928), (16, 136108995), (20, 108887196), (22, 98988360), (24, 90739330), (30, 72591464), (33, 65992240), (40, 54443598), (44, 49494180), (48, 45369665), (55, 39595344), (60, 36295732), (61, 35700720), (66, 32996120), (80, 27221799), (88, 24747090), (110, 19797672), (120, 18147866), (122, 17850360), (132, 16498060), (165, 13198448), (176, 12373545), (183, 11900240), (220, 9898836), (240, 9073933), (244, 8925180), (264, 8249030), (305, 7140144), (330, 6599224), (366, 5950120), (440, 4949418), (488, 4462590), (528, 4124515), (610, 3570072), (660, 3299612), (671, 3245520), (732, 2975060), (880, 2474709), (915, 2380048), (976, 2231295), (1220, 1785036), (1320, 1649806), (1342, 1622760), (1464, 1487530), (1830, 1190024), (2013, 1081840), (2440, 892518), (2640, 824903), (2684, 811380), (2928, 743765), (3355, 649104), (3660, 595012), (4026, 540920), (4880, 446259), (5368, 405690), (6710, 324552), (7320, 297506), (8052, 270460), (10065, 216368), (10736, 202845), (13420, 162276), (13523, 161040), (14640, 148753), (16104, 135230), (20130, 108184), (26840, 81138), (27046, 80520), (32208, 67615), (40260, 54092), (40569, 53680)]