11640720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 45747072

約数和(自身を除く): 34106352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 104, 105, 112, 120, 123, 130, 140, 156, 164, 168, 169, 182, 195, 205, 208, 210, 240, 246, 260, 273, 280, 287, 312, 328, 336, 338, 364, 390, 410, 420, 455, 492, 507, 520, 533, 546, 560, 574, 615, 624, 656, 676, 728, 780, 820, 840, 845, 861, 910, 984, 1014, 1040, 1066, 1092, 1148, 1183, 1230, 1352, 1365, 1435, 1456, 1560, 1599, 1640, 1680, 1690, 1722, 1820, 1968, 2028, 2132, 2184, 2296, 2366, 2460, 2535, 2665, 2704, 2730, 2870, 3120, 3198, 3280, 3380, 3444, 3549, 3640, 3731, 4056, 4264, 4305, 4368, 4592, 4732, 4920, 5070, 5330, 5460, 5740, 5915, 6396, 6760, 6888, 6929, 7098, 7280, 7462, 7995, 8112, 8528, 8610, 9464, 9840, 10140, 10660, 10920, 11193, 11480, 11830, 12792, 13520, 13776, 13858, 14196, 14924, 15990, 17220, 17745, 18655, 18928, 20280, 20787, 21320, 21840, 22386, 22960, 23660, 25584, 27716, 28392, 29848, 31980, 34440, 34645, 35490, 37310, 40560, 41574, 42640, 44772, 47320, 48503, 55432, 55965, 56784, 59696, 63960, 68880, 69290, 70980, 74620, 83148, 89544, 94640, 97006, 103935, 110864, 111930, 127920, 138580, 141960, 145509, 149240, 166296, 179088, 194012, 207870, 223860, 242515, 277160, 283920, 291018, 298480, 332592, 388024, 415740, 447720, 485030, 554320, 582036, 727545, 776048, 831480, 895440, 970060, 1164072, 1455090, 1662960, 1940120, 2328144, 2910180, 3880240, 5820360, 11640720]

約数ペア:

[(1, 11640720), (2, 5820360), (3, 3880240), (4, 2910180), (5, 2328144), (6, 1940120), (7, 1662960), (8, 1455090), (10, 1164072), (12, 970060), (13, 895440), (14, 831480), (15, 776048), (16, 727545), (20, 582036), (21, 554320), (24, 485030), (26, 447720), (28, 415740), (30, 388024), (35, 332592), (39, 298480), (40, 291018), (41, 283920), (42, 277160), (48, 242515), (52, 223860), (56, 207870), (60, 194012), (65, 179088), (70, 166296), (78, 149240), (80, 145509), (82, 141960), (84, 138580), (91, 127920), (104, 111930), (105, 110864), (112, 103935), (120, 97006), (123, 94640), (130, 89544), (140, 83148), (156, 74620), (164, 70980), (168, 69290), (169, 68880), (182, 63960), (195, 59696), (205, 56784), (208, 55965), (210, 55432), (240, 48503), (246, 47320), (260, 44772), (273, 42640), (280, 41574), (287, 40560), (312, 37310), (328, 35490), (336, 34645), (338, 34440), (364, 31980), (390, 29848), (410, 28392), (420, 27716), (455, 25584), (492, 23660), (507, 22960), (520, 22386), (533, 21840), (546, 21320), (560, 20787), (574, 20280), (615, 18928), (624, 18655), (656, 17745), (676, 17220), (728, 15990), (780, 14924), (820, 14196), (840, 13858), (845, 13776), (861, 13520), (910, 12792), (984, 11830), (1014, 11480), (1040, 11193), (1066, 10920), (1092, 10660), (1148, 10140), (1183, 9840), (1230, 9464), (1352, 8610), (1365, 8528), (1435, 8112), (1456, 7995), (1560, 7462), (1599, 7280), (1640, 7098), (1680, 6929), (1690, 6888), (1722, 6760), (1820, 6396), (1968, 5915), (2028, 5740), (2132, 5460), (2184, 5330), (2296, 5070), (2366, 4920), (2460, 4732), (2535, 4592), (2665, 4368), (2704, 4305), (2730, 4264), (2870, 4056), (3120, 3731), (3198, 3640), (3280, 3549), (3380, 3444)]