749407680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{12391}}^1$

素因数の和:12424

約数の個数: 224

約数和(自身を含む): 3021665280

約数和(自身を除く): 2272257600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 12391, 15120, 20160, 24782, 30240, 37173, 49564, 60480, 61955, 74346, 86737, 99128, 111519, 123910, 148692, 173474, 185865, 198256, 223038, 247820, 260211, 297384, 334557, 346948, 371730, 396512, 433685, 446076, 495640, 520422, 557595, 594768, 669114, 693896, 743460, 780633, 793024, 867370, 892152, 991280, 1040844, 1115190, 1189536, 1301055, 1338228, 1387792, 1486920, 1561266, 1672785, 1734740, 1784304, 1982560, 2081688, 2230380, 2341899, 2379072, 2602110, 2676456, 2775584, 2973840, 3122532, 3345570, 3469480, 3568608, 3903165, 3965120, 4163376, 4460760, 4683798, 5204220, 5352912, 5551168, 5947680, 6245064, 6691140, 6938960, 7137216, 7806330, 8326752, 8921520, 9367596, 10408440, 10705824, 11709495, 11895360, 12490128, 13382280, 13877920, 15612660, 16653504, 17843040, 18735192, 20816880, 21411648, 23418990, 24980256, 26764560, 27755840, 31225320, 35686080, 37470384, 41633760, 46837980, 49960512, 53529120, 62450640, 74940768, 83267520, 93675960, 107058240, 124901280, 149881536, 187351920, 249802560, 374703840, 749407680]

約数ペア:

[(1, 749407680), (2, 374703840), (3, 249802560), (4, 187351920), (5, 149881536), (6, 124901280), (7, 107058240), (8, 93675960), (9, 83267520), (10, 74940768), (12, 62450640), (14, 53529120), (15, 49960512), (16, 46837980), (18, 41633760), (20, 37470384), (21, 35686080), (24, 31225320), (27, 27755840), (28, 26764560), (30, 24980256), (32, 23418990), (35, 21411648), (36, 20816880), (40, 18735192), (42, 17843040), (45, 16653504), (48, 15612660), (54, 13877920), (56, 13382280), (60, 12490128), (63, 11895360), (64, 11709495), (70, 10705824), (72, 10408440), (80, 9367596), (84, 8921520), (90, 8326752), (96, 7806330), (105, 7137216), (108, 6938960), (112, 6691140), (120, 6245064), (126, 5947680), (135, 5551168), (140, 5352912), (144, 5204220), (160, 4683798), (168, 4460760), (180, 4163376), (189, 3965120), (192, 3903165), (210, 3568608), (216, 3469480), (224, 3345570), (240, 3122532), (252, 2973840), (270, 2775584), (280, 2676456), (288, 2602110), (315, 2379072), (320, 2341899), (336, 2230380), (360, 2081688), (378, 1982560), (420, 1784304), (432, 1734740), (448, 1672785), (480, 1561266), (504, 1486920), (540, 1387792), (560, 1338228), (576, 1301055), (630, 1189536), (672, 1115190), (720, 1040844), (756, 991280), (840, 892152), (864, 867370), (945, 793024), (960, 780633), (1008, 743460), (1080, 693896), (1120, 669114), (1260, 594768), (1344, 557595), (1440, 520422), (1512, 495640), (1680, 446076), (1728, 433685), (1890, 396512), (2016, 371730), (2160, 346948), (2240, 334557), (2520, 297384), (2880, 260211), (3024, 247820), (3360, 223038), (3780, 198256), (4032, 185865), (4320, 173474), (5040, 148692), (6048, 123910), (6720, 111519), (7560, 99128), (8640, 86737), (10080, 74346), (12096, 61955), (12391, 60480), (15120, 49564), (20160, 37173), (24782, 30240)]