18954198720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26431}}^1$

素因数の和:26540

約数の個数: 224

約数和(自身を含む): 67674378240

約数和(自身を除く): 48720179520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 415, 432, 480, 498, 540, 576, 664, 720, 747, 830, 864, 960, 996, 1080, 1245, 1328, 1440, 1494, 1660, 1728, 1992, 2160, 2241, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4320, 4482, 4980, 5312, 5976, 6640, 7470, 7968, 8640, 8964, 9960, 11205, 11952, 13280, 14940, 15936, 17928, 19920, 22410, 23904, 26431, 26560, 29880, 35856, 39840, 44820, 47808, 52862, 59760, 71712, 79293, 79680, 89640, 105724, 119520, 132155, 143424, 158586, 179280, 211448, 237879, 239040, 264310, 317172, 358560, 396465, 422896, 475758, 528620, 634344, 713637, 717120, 792930, 845792, 951516, 1057240, 1189395, 1268688, 1427274, 1585860, 1691584, 1903032, 2114480, 2193773, 2378790, 2537376, 2854548, 3171720, 3568185, 3806064, 4228960, 4387546, 4757580, 5074752, 5709096, 6343440, 6581319, 7136370, 7612128, 8457920, 8775092, 9515160, 10968865, 11418192, 12686880, 13162638, 14272740, 15224256, 17550184, 19030320, 19743957, 21937730, 22836384, 25373760, 26325276, 28545480, 32906595, 35100368, 38060640, 39487914, 43875460, 45672768, 52650552, 57090960, 59231871, 65813190, 70200736, 76121280, 78975828, 87750920, 98719785, 105301104, 114181920, 118463742, 131626380, 140401472, 157951656, 175501840, 197439570, 210602208, 228363840, 236927484, 263252760, 296159355, 315903312, 351003680, 394879140, 421204416, 473854968, 526505520, 592318710, 631806624, 702007360, 789758280, 947709936, 1053011040, 1184637420, 1263613248, 1579516560, 1895419872, 2106022080, 2369274840, 3159033120, 3790839744, 4738549680, 6318066240, 9477099360, 18954198720]

約数ペア:

[(1, 18954198720), (2, 9477099360), (3, 6318066240), (4, 4738549680), (5, 3790839744), (6, 3159033120), (8, 2369274840), (9, 2106022080), (10, 1895419872), (12, 1579516560), (15, 1263613248), (16, 1184637420), (18, 1053011040), (20, 947709936), (24, 789758280), (27, 702007360), (30, 631806624), (32, 592318710), (36, 526505520), (40, 473854968), (45, 421204416), (48, 394879140), (54, 351003680), (60, 315903312), (64, 296159355), (72, 263252760), (80, 236927484), (83, 228363840), (90, 210602208), (96, 197439570), (108, 175501840), (120, 157951656), (135, 140401472), (144, 131626380), (160, 118463742), (166, 114181920), (180, 105301104), (192, 98719785), (216, 87750920), (240, 78975828), (249, 76121280), (270, 70200736), (288, 65813190), (320, 59231871), (332, 57090960), (360, 52650552), (415, 45672768), (432, 43875460), (480, 39487914), (498, 38060640), (540, 35100368), (576, 32906595), (664, 28545480), (720, 26325276), (747, 25373760), (830, 22836384), (864, 21937730), (960, 19743957), (996, 19030320), (1080, 17550184), (1245, 15224256), (1328, 14272740), (1440, 13162638), (1494, 12686880), (1660, 11418192), (1728, 10968865), (1992, 9515160), (2160, 8775092), (2241, 8457920), (2490, 7612128), (2656, 7136370), (2880, 6581319), (2988, 6343440), (3320, 5709096), (3735, 5074752), (3984, 4757580), (4320, 4387546), (4482, 4228960), (4980, 3806064), (5312, 3568185), (5976, 3171720), (6640, 2854548), (7470, 2537376), (7968, 2378790), (8640, 2193773), (8964, 2114480), (9960, 1903032), (11205, 1691584), (11952, 1585860), (13280, 1427274), (14940, 1268688), (15936, 1189395), (17928, 1057240), (19920, 951516), (22410, 845792), (23904, 792930), (26431, 717120), (26560, 713637), (29880, 634344), (35856, 528620), (39840, 475758), (44820, 422896), (47808, 396465), (52862, 358560), (59760, 317172), (71712, 264310), (79293, 239040), (79680, 237879), (89640, 211448), (105724, 179280), (119520, 158586), (132155, 143424)]