120450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 414892800

約数和(自身を除く): 294442080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 199, 208, 240, 260, 291, 312, 388, 390, 398, 416, 480, 485, 520, 582, 597, 624, 776, 780, 796, 970, 995, 1040, 1164, 1194, 1248, 1261, 1455, 1552, 1560, 1592, 1940, 1990, 2080, 2328, 2388, 2522, 2587, 2910, 2985, 3104, 3120, 3184, 3783, 3880, 3980, 4656, 4776, 5044, 5174, 5820, 5970, 6240, 6305, 6368, 7566, 7760, 7761, 7960, 9312, 9552, 10088, 10348, 11640, 11940, 12610, 12935, 15132, 15520, 15522, 15920, 18915, 19104, 19303, 20176, 20696, 23280, 23880, 25220, 25870, 30264, 31044, 31840, 37830, 38606, 38805, 40352, 41392, 46560, 47760, 50440, 51740, 57909, 60528, 62088, 75660, 77212, 77610, 82784, 95520, 96515, 100880, 103480, 115818, 121056, 124176, 151320, 154424, 155220, 193030, 201760, 206960, 231636, 248352, 250939, 289545, 302640, 308848, 310440, 386060, 413920, 463272, 501878, 579090, 605280, 617696, 620880, 752817, 772120, 926544, 1003756, 1158180, 1241760, 1254695, 1505634, 1544240, 1853088, 2007512, 2316360, 2509390, 3011268, 3088480, 3764085, 4015024, 4632720, 5018780, 6022536, 7528170, 8030048, 9265440, 10037560, 12045072, 15056340, 20075120, 24090144, 30112680, 40150240, 60225360, 120450720]

約数ペア:

[(1, 120450720), (2, 60225360), (3, 40150240), (4, 30112680), (5, 24090144), (6, 20075120), (8, 15056340), (10, 12045072), (12, 10037560), (13, 9265440), (15, 8030048), (16, 7528170), (20, 6022536), (24, 5018780), (26, 4632720), (30, 4015024), (32, 3764085), (39, 3088480), (40, 3011268), (48, 2509390), (52, 2316360), (60, 2007512), (65, 1853088), (78, 1544240), (80, 1505634), (96, 1254695), (97, 1241760), (104, 1158180), (120, 1003756), (130, 926544), (156, 772120), (160, 752817), (194, 620880), (195, 617696), (199, 605280), (208, 579090), (240, 501878), (260, 463272), (291, 413920), (312, 386060), (388, 310440), (390, 308848), (398, 302640), (416, 289545), (480, 250939), (485, 248352), (520, 231636), (582, 206960), (597, 201760), (624, 193030), (776, 155220), (780, 154424), (796, 151320), (970, 124176), (995, 121056), (1040, 115818), (1164, 103480), (1194, 100880), (1248, 96515), (1261, 95520), (1455, 82784), (1552, 77610), (1560, 77212), (1592, 75660), (1940, 62088), (1990, 60528), (2080, 57909), (2328, 51740), (2388, 50440), (2522, 47760), (2587, 46560), (2910, 41392), (2985, 40352), (3104, 38805), (3120, 38606), (3184, 37830), (3783, 31840), (3880, 31044), (3980, 30264), (4656, 25870), (4776, 25220), (5044, 23880), (5174, 23280), (5820, 20696), (5970, 20176), (6240, 19303), (6305, 19104), (6368, 18915), (7566, 15920), (7760, 15522), (7761, 15520), (7960, 15132), (9312, 12935), (9552, 12610), (10088, 11940), (10348, 11640)]