1784002080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2339}}^1$

素因数の和:2591

約数の個数: 192

約数和(自身を含む): 6453457920

約数和(自身を除く): 4669455840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 227, 240, 280, 336, 420, 454, 480, 560, 672, 681, 840, 908, 1120, 1135, 1362, 1589, 1680, 1816, 2270, 2339, 2724, 3178, 3360, 3405, 3632, 4540, 4678, 4767, 5448, 6356, 6810, 7017, 7264, 7945, 9080, 9356, 9534, 10896, 11695, 12712, 13620, 14034, 15890, 16373, 18160, 18712, 19068, 21792, 23390, 23835, 25424, 27240, 28068, 31780, 32746, 35085, 36320, 37424, 38136, 46780, 47670, 49119, 50848, 54480, 56136, 63560, 65492, 70170, 74848, 76272, 81865, 93560, 95340, 98238, 108960, 112272, 127120, 130984, 140340, 152544, 163730, 187120, 190680, 196476, 224544, 245595, 254240, 261968, 280680, 327460, 374240, 381360, 392952, 491190, 523936, 530953, 561360, 654920, 762720, 785904, 982380, 1061906, 1122720, 1309840, 1571808, 1592859, 1964760, 2123812, 2619680, 2654765, 3185718, 3716671, 3929520, 4247624, 5309530, 6371436, 7433342, 7859040, 7964295, 8495248, 10619060, 11150013, 12742872, 14866684, 15928590, 16990496, 18583355, 21238120, 22300026, 25485744, 29733368, 31857180, 37166710, 42476240, 44600052, 50971488, 55750065, 59466736, 63714360, 74333420, 84952480, 89200104, 111500130, 118933472, 127428720, 148666840, 178400208, 223000260, 254857440, 297333680, 356800416, 446000520, 594667360, 892001040, 1784002080]

約数ペア:

[(1, 1784002080), (2, 892001040), (3, 594667360), (4, 446000520), (5, 356800416), (6, 297333680), (7, 254857440), (8, 223000260), (10, 178400208), (12, 148666840), (14, 127428720), (15, 118933472), (16, 111500130), (20, 89200104), (21, 84952480), (24, 74333420), (28, 63714360), (30, 59466736), (32, 55750065), (35, 50971488), (40, 44600052), (42, 42476240), (48, 37166710), (56, 31857180), (60, 29733368), (70, 25485744), (80, 22300026), (84, 21238120), (96, 18583355), (105, 16990496), (112, 15928590), (120, 14866684), (140, 12742872), (160, 11150013), (168, 10619060), (210, 8495248), (224, 7964295), (227, 7859040), (240, 7433342), (280, 6371436), (336, 5309530), (420, 4247624), (454, 3929520), (480, 3716671), (560, 3185718), (672, 2654765), (681, 2619680), (840, 2123812), (908, 1964760), (1120, 1592859), (1135, 1571808), (1362, 1309840), (1589, 1122720), (1680, 1061906), (1816, 982380), (2270, 785904), (2339, 762720), (2724, 654920), (3178, 561360), (3360, 530953), (3405, 523936), (3632, 491190), (4540, 392952), (4678, 381360), (4767, 374240), (5448, 327460), (6356, 280680), (6810, 261968), (7017, 254240), (7264, 245595), (7945, 224544), (9080, 196476), (9356, 190680), (9534, 187120), (10896, 163730), (11695, 152544), (12712, 140340), (13620, 130984), (14034, 127120), (15890, 112272), (16373, 108960), (18160, 98238), (18712, 95340), (19068, 93560), (21792, 81865), (23390, 76272), (23835, 74848), (25424, 70170), (27240, 65492), (28068, 63560), (31780, 56136), (32746, 54480), (35085, 50848), (36320, 49119), (37424, 47670), (38136, 46780)]