3974880

素因数分解:

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

素因数の和:58

約数の個数: 216

約数和(自身を含む): 15771672

約数和(自身を除く): 11796792

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, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 169, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 338, 364, 390, 392, 416, 420, 455, 480, 490, 507, 520, 546, 560, 588, 624, 637, 672, 676, 728, 735, 780, 784, 840, 845, 910, 980, 1014, 1040, 1092, 1120, 1176, 1183, 1248, 1274, 1352, 1365, 1456, 1470, 1560, 1568, 1680, 1690, 1820, 1911, 1960, 2028, 2080, 2184, 2352, 2366, 2535, 2548, 2704, 2730, 2912, 2940, 3120, 3185, 3360, 3380, 3549, 3640, 3822, 3920, 4056, 4368, 4704, 4732, 5070, 5096, 5408, 5460, 5880, 5915, 6240, 6370, 6760, 7098, 7280, 7644, 7840, 8112, 8281, 8736, 9464, 9555, 10140, 10192, 10920, 11760, 11830, 12740, 13520, 14196, 14560, 15288, 16224, 16562, 17745, 18928, 19110, 20280, 20384, 21840, 23520, 23660, 24843, 25480, 27040, 28392, 30576, 33124, 35490, 37856, 38220, 40560, 41405, 43680, 47320, 49686, 50960, 56784, 61152, 66248, 70980, 76440, 81120, 82810, 94640, 99372, 101920, 113568, 124215, 132496, 141960, 152880, 165620, 189280, 198744, 248430, 264992, 283920, 305760, 331240, 397488, 496860, 567840, 662480, 794976, 993720, 1324960, 1987440, 3974880]

約数ペア:

[(1, 3974880), (2, 1987440), (3, 1324960), (4, 993720), (5, 794976), (6, 662480), (7, 567840), (8, 496860), (10, 397488), (12, 331240), (13, 305760), (14, 283920), (15, 264992), (16, 248430), (20, 198744), (21, 189280), (24, 165620), (26, 152880), (28, 141960), (30, 132496), (32, 124215), (35, 113568), (39, 101920), (40, 99372), (42, 94640), (48, 82810), (49, 81120), (52, 76440), (56, 70980), (60, 66248), (65, 61152), (70, 56784), (78, 50960), (80, 49686), (84, 47320), (91, 43680), (96, 41405), (98, 40560), (104, 38220), (105, 37856), (112, 35490), (120, 33124), (130, 30576), (140, 28392), (147, 27040), (156, 25480), (160, 24843), (168, 23660), (169, 23520), (182, 21840), (195, 20384), (196, 20280), (208, 19110), (210, 18928), (224, 17745), (240, 16562), (245, 16224), (260, 15288), (273, 14560), (280, 14196), (294, 13520), (312, 12740), (336, 11830), (338, 11760), (364, 10920), (390, 10192), (392, 10140), (416, 9555), (420, 9464), (455, 8736), (480, 8281), (490, 8112), (507, 7840), (520, 7644), (546, 7280), (560, 7098), (588, 6760), (624, 6370), (637, 6240), (672, 5915), (676, 5880), (728, 5460), (735, 5408), (780, 5096), (784, 5070), (840, 4732), (845, 4704), (910, 4368), (980, 4056), (1014, 3920), (1040, 3822), (1092, 3640), (1120, 3549), (1176, 3380), (1183, 3360), (1248, 3185), (1274, 3120), (1352, 2940), (1365, 2912), (1456, 2730), (1470, 2704), (1560, 2548), (1568, 2535), (1680, 2366), (1690, 2352), (1820, 2184), (1911, 2080), (1960, 2028)]