2912694720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 224

約数和(自身を含む): 10025359680

約数和(自身を除く): 7112664960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1381, 1560, 1690, 2028, 2080, 2197, 2496, 2535, 2704, 2762, 3120, 3380, 4056, 4143, 4160, 4394, 5070, 5408, 5524, 6240, 6591, 6760, 6905, 8112, 8286, 8788, 10140, 10816, 10985, 11048, 12480, 13182, 13520, 13810, 16224, 16572, 17576, 17953, 20280, 20715, 21970, 22096, 26364, 27040, 27620, 32448, 32955, 33144, 35152, 35906, 40560, 41430, 43940, 44192, 52728, 53859, 54080, 55240, 65910, 66288, 70304, 71812, 81120, 82860, 87880, 88384, 89765, 105456, 107718, 110480, 131820, 132576, 140608, 143624, 162240, 165720, 175760, 179530, 210912, 215436, 220960, 233389, 263640, 265152, 269295, 287248, 331440, 351520, 359060, 421824, 430872, 441920, 466778, 527280, 538590, 574496, 662880, 700167, 703040, 718120, 861744, 933556, 1054560, 1077180, 1148992, 1166945, 1325760, 1400334, 1436240, 1723488, 1867112, 2109120, 2154360, 2333890, 2800668, 2872480, 3034057, 3446976, 3500835, 3734224, 4308720, 4667780, 5601336, 5744960, 6068114, 7001670, 7468448, 8617440, 9102171, 9335560, 11202672, 12136228, 14003340, 14936896, 15170285, 17234880, 18204342, 18671120, 22405344, 24272456, 28006680, 30340570, 36408684, 37342240, 44810688, 45510855, 48544912, 56013360, 60681140, 72817368, 74684480, 91021710, 97089824, 112026720, 121362280, 145634736, 182043420, 194179648, 224053440, 242724560, 291269472, 364086840, 485449120, 582538944, 728173680, 970898240, 1456347360, 2912694720]

約数ペア:

[(1, 2912694720), (2, 1456347360), (3, 970898240), (4, 728173680), (5, 582538944), (6, 485449120), (8, 364086840), (10, 291269472), (12, 242724560), (13, 224053440), (15, 194179648), (16, 182043420), (20, 145634736), (24, 121362280), (26, 112026720), (30, 97089824), (32, 91021710), (39, 74684480), (40, 72817368), (48, 60681140), (52, 56013360), (60, 48544912), (64, 45510855), (65, 44810688), (78, 37342240), (80, 36408684), (96, 30340570), (104, 28006680), (120, 24272456), (130, 22405344), (156, 18671120), (160, 18204342), (169, 17234880), (192, 15170285), (195, 14936896), (208, 14003340), (240, 12136228), (260, 11202672), (312, 9335560), (320, 9102171), (338, 8617440), (390, 7468448), (416, 7001670), (480, 6068114), (507, 5744960), (520, 5601336), (624, 4667780), (676, 4308720), (780, 3734224), (832, 3500835), (845, 3446976), (960, 3034057), (1014, 2872480), (1040, 2800668), (1248, 2333890), (1352, 2154360), (1381, 2109120), (1560, 1867112), (1690, 1723488), (2028, 1436240), (2080, 1400334), (2197, 1325760), (2496, 1166945), (2535, 1148992), (2704, 1077180), (2762, 1054560), (3120, 933556), (3380, 861744), (4056, 718120), (4143, 703040), (4160, 700167), (4394, 662880), (5070, 574496), (5408, 538590), (5524, 527280), (6240, 466778), (6591, 441920), (6760, 430872), (6905, 421824), (8112, 359060), (8286, 351520), (8788, 331440), (10140, 287248), (10816, 269295), (10985, 265152), (11048, 263640), (12480, 233389), (13182, 220960), (13520, 215436), (13810, 210912), (16224, 179530), (16572, 175760), (17576, 165720), (17953, 162240), (20280, 143624), (20715, 140608), (21970, 132576), (22096, 131820), (26364, 110480), (27040, 107718), (27620, 105456), (32448, 89765), (32955, 88384), (33144, 87880), (35152, 82860), (35906, 81120), (40560, 71812), (41430, 70304), (43940, 66288), (44192, 65910), (52728, 55240), (53859, 54080)]