4826640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 240

約数和(自身を含む): 19605888

約数和(自身を除く): 14779248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 169, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 338, 340, 357, 364, 390, 408, 420, 442, 455, 476, 507, 510, 520, 546, 560, 595, 624, 663, 676, 680, 714, 728, 780, 816, 840, 845, 884, 910, 952, 1014, 1020, 1040, 1092, 1105, 1183, 1190, 1326, 1352, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1690, 1768, 1785, 1820, 1904, 2028, 2040, 2184, 2210, 2366, 2380, 2535, 2652, 2704, 2730, 2856, 2873, 3094, 3120, 3315, 3380, 3536, 3549, 3570, 3640, 4056, 4080, 4368, 4420, 4641, 4732, 4760, 5070, 5304, 5460, 5712, 5746, 5915, 6188, 6630, 6760, 7098, 7140, 7280, 7735, 8112, 8619, 8840, 9282, 9464, 9520, 10140, 10608, 10920, 11492, 11830, 12376, 13260, 13520, 14196, 14280, 14365, 15470, 17238, 17680, 17745, 18564, 18928, 20111, 20280, 21840, 22984, 23205, 23660, 24752, 26520, 28392, 28560, 28730, 30940, 34476, 35490, 37128, 40222, 40560, 43095, 45968, 46410, 47320, 53040, 56784, 57460, 60333, 61880, 68952, 70980, 74256, 80444, 86190, 92820, 94640, 100555, 114920, 120666, 123760, 137904, 141960, 160888, 172380, 185640, 201110, 229840, 241332, 283920, 301665, 321776, 344760, 371280, 402220, 482664, 603330, 689520, 804440, 965328, 1206660, 1608880, 2413320, 4826640]

約数ペア:

[(1, 4826640), (2, 2413320), (3, 1608880), (4, 1206660), (5, 965328), (6, 804440), (7, 689520), (8, 603330), (10, 482664), (12, 402220), (13, 371280), (14, 344760), (15, 321776), (16, 301665), (17, 283920), (20, 241332), (21, 229840), (24, 201110), (26, 185640), (28, 172380), (30, 160888), (34, 141960), (35, 137904), (39, 123760), (40, 120666), (42, 114920), (48, 100555), (51, 94640), (52, 92820), (56, 86190), (60, 80444), (65, 74256), (68, 70980), (70, 68952), (78, 61880), (80, 60333), (84, 57460), (85, 56784), (91, 53040), (102, 47320), (104, 46410), (105, 45968), (112, 43095), (119, 40560), (120, 40222), (130, 37128), (136, 35490), (140, 34476), (156, 30940), (168, 28730), (169, 28560), (170, 28392), (182, 26520), (195, 24752), (204, 23660), (208, 23205), (210, 22984), (221, 21840), (238, 20280), (240, 20111), (255, 18928), (260, 18564), (272, 17745), (273, 17680), (280, 17238), (312, 15470), (336, 14365), (338, 14280), (340, 14196), (357, 13520), (364, 13260), (390, 12376), (408, 11830), (420, 11492), (442, 10920), (455, 10608), (476, 10140), (507, 9520), (510, 9464), (520, 9282), (546, 8840), (560, 8619), (595, 8112), (624, 7735), (663, 7280), (676, 7140), (680, 7098), (714, 6760), (728, 6630), (780, 6188), (816, 5915), (840, 5746), (845, 5712), (884, 5460), (910, 5304), (952, 5070), (1014, 4760), (1020, 4732), (1040, 4641), (1092, 4420), (1105, 4368), (1183, 4080), (1190, 4056), (1326, 3640), (1352, 3570), (1360, 3549), (1365, 3536), (1428, 3380), (1456, 3315), (1547, 3120), (1560, 3094), (1680, 2873), (1690, 2856), (1768, 2730), (1785, 2704), (1820, 2652), (1904, 2535), (2028, 2380), (2040, 2366), (2184, 2210)]