3887520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 15240960

約数和(自身を除く): 11353440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 178, 182, 195, 208, 210, 224, 240, 260, 267, 273, 280, 312, 336, 356, 364, 390, 416, 420, 445, 455, 480, 520, 534, 546, 560, 623, 624, 672, 712, 728, 780, 840, 890, 910, 1040, 1068, 1092, 1120, 1157, 1246, 1248, 1335, 1365, 1424, 1456, 1560, 1680, 1780, 1820, 1869, 2080, 2136, 2184, 2314, 2492, 2670, 2730, 2848, 2912, 3115, 3120, 3360, 3471, 3560, 3640, 3738, 4272, 4368, 4628, 4984, 5340, 5460, 5785, 6230, 6240, 6942, 7120, 7280, 7476, 8099, 8544, 8736, 9256, 9345, 9968, 10680, 10920, 11570, 12460, 13884, 14240, 14560, 14952, 16198, 17355, 18512, 18690, 19936, 21360, 21840, 23140, 24297, 24920, 27768, 29904, 32396, 34710, 37024, 37380, 40495, 42720, 43680, 46280, 48594, 49840, 55536, 59808, 64792, 69420, 74760, 80990, 92560, 97188, 99680, 111072, 121485, 129584, 138840, 149520, 161980, 185120, 194376, 242970, 259168, 277680, 299040, 323960, 388752, 485940, 555360, 647920, 777504, 971880, 1295840, 1943760, 3887520]

約数ペア:

[(1, 3887520), (2, 1943760), (3, 1295840), (4, 971880), (5, 777504), (6, 647920), (7, 555360), (8, 485940), (10, 388752), (12, 323960), (13, 299040), (14, 277680), (15, 259168), (16, 242970), (20, 194376), (21, 185120), (24, 161980), (26, 149520), (28, 138840), (30, 129584), (32, 121485), (35, 111072), (39, 99680), (40, 97188), (42, 92560), (48, 80990), (52, 74760), (56, 69420), (60, 64792), (65, 59808), (70, 55536), (78, 49840), (80, 48594), (84, 46280), (89, 43680), (91, 42720), (96, 40495), (104, 37380), (105, 37024), (112, 34710), (120, 32396), (130, 29904), (140, 27768), (156, 24920), (160, 24297), (168, 23140), (178, 21840), (182, 21360), (195, 19936), (208, 18690), (210, 18512), (224, 17355), (240, 16198), (260, 14952), (267, 14560), (273, 14240), (280, 13884), (312, 12460), (336, 11570), (356, 10920), (364, 10680), (390, 9968), (416, 9345), (420, 9256), (445, 8736), (455, 8544), (480, 8099), (520, 7476), (534, 7280), (546, 7120), (560, 6942), (623, 6240), (624, 6230), (672, 5785), (712, 5460), (728, 5340), (780, 4984), (840, 4628), (890, 4368), (910, 4272), (1040, 3738), (1068, 3640), (1092, 3560), (1120, 3471), (1157, 3360), (1246, 3120), (1248, 3115), (1335, 2912), (1365, 2848), (1424, 2730), (1456, 2670), (1560, 2492), (1680, 2314), (1780, 2184), (1820, 2136), (1869, 2080)]