1840727520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15401}}^1$

素因数の和:15505

約数の個数: 144

約数和(自身を含む): 6357575952

約数和(自身を除く): 4516848432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 15401, 19920, 23904, 29880, 30802, 39840, 46203, 59760, 61604, 77005, 92406, 119520, 123208, 138609, 154010, 184812, 231015, 246416, 277218, 308020, 369624, 462030, 492832, 554436, 616040, 693045, 739248, 924060, 1108872, 1232080, 1278283, 1386090, 1478496, 1848120, 2217744, 2464160, 2556566, 2772180, 3696240, 3834849, 4435488, 5113132, 5544360, 6391415, 7392480, 7669698, 10226264, 11088720, 11504547, 12782830, 15339396, 19174245, 20452528, 22177440, 23009094, 25565660, 30678792, 38348490, 40905056, 46018188, 51131320, 57522735, 61357584, 76696980, 92036376, 102262640, 115045470, 122715168, 153393960, 184072752, 204525280, 230090940, 306787920, 368145504, 460181880, 613575840, 920363760, 1840727520]

約数ペア:

[(1, 1840727520), (2, 920363760), (3, 613575840), (4, 460181880), (5, 368145504), (6, 306787920), (8, 230090940), (9, 204525280), (10, 184072752), (12, 153393960), (15, 122715168), (16, 115045470), (18, 102262640), (20, 92036376), (24, 76696980), (30, 61357584), (32, 57522735), (36, 51131320), (40, 46018188), (45, 40905056), (48, 38348490), (60, 30678792), (72, 25565660), (80, 23009094), (83, 22177440), (90, 20452528), (96, 19174245), (120, 15339396), (144, 12782830), (160, 11504547), (166, 11088720), (180, 10226264), (240, 7669698), (249, 7392480), (288, 6391415), (332, 5544360), (360, 5113132), (415, 4435488), (480, 3834849), (498, 3696240), (664, 2772180), (720, 2556566), (747, 2464160), (830, 2217744), (996, 1848120), (1245, 1478496), (1328, 1386090), (1440, 1278283), (1494, 1232080), (1660, 1108872), (1992, 924060), (2490, 739248), (2656, 693045), (2988, 616040), (3320, 554436), (3735, 492832), (3984, 462030), (4980, 369624), (5976, 308020), (6640, 277218), (7470, 246416), (7968, 231015), (9960, 184812), (11952, 154010), (13280, 138609), (14940, 123208), (15401, 119520), (19920, 92406), (23904, 77005), (29880, 61604), (30802, 59760), (39840, 46203)]