1397064960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 216

約数和(自身を含む): 4868574984

約数和(自身を除く): 3471510024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 173, 180, 192, 240, 256, 288, 320, 346, 360, 384, 480, 519, 576, 640, 692, 701, 720, 768, 865, 960, 1038, 1152, 1280, 1384, 1402, 1440, 1557, 1730, 1920, 2076, 2103, 2304, 2595, 2768, 2804, 2880, 3114, 3460, 3505, 3840, 4152, 4206, 5190, 5536, 5608, 5760, 6228, 6309, 6920, 7010, 7785, 8304, 8412, 10380, 10515, 11072, 11216, 11520, 12456, 12618, 13840, 14020, 15570, 16608, 16824, 20760, 21030, 22144, 22432, 24912, 25236, 27680, 28040, 31140, 31545, 33216, 33648, 41520, 42060, 44288, 44864, 49824, 50472, 55360, 56080, 62280, 63090, 66432, 67296, 83040, 84120, 89728, 99648, 100944, 110720, 112160, 121273, 124560, 126180, 132864, 134592, 166080, 168240, 179456, 199296, 201888, 221440, 224320, 242546, 249120, 252360, 269184, 332160, 336480, 363819, 398592, 403776, 448640, 485092, 498240, 504720, 538368, 606365, 664320, 672960, 727638, 807552, 897280, 970184, 996480, 1009440, 1091457, 1212730, 1345920, 1455276, 1615104, 1819095, 1940368, 1992960, 2018880, 2182914, 2425460, 2691840, 2910552, 3638190, 3880736, 4037760, 4365828, 4850920, 5457285, 5821104, 7276380, 7761472, 8075520, 8731656, 9701840, 10914570, 11642208, 14552760, 15522944, 17463312, 19403680, 21829140, 23284416, 29105520, 31045888, 34926624, 38807360, 43658280, 46568832, 58211040, 69853248, 77614720, 87316560, 93137664, 116422080, 139706496, 155229440, 174633120, 232844160, 279412992, 349266240, 465688320, 698532480, 1397064960]

約数ペア:

[(1, 1397064960), (2, 698532480), (3, 465688320), (4, 349266240), (5, 279412992), (6, 232844160), (8, 174633120), (9, 155229440), (10, 139706496), (12, 116422080), (15, 93137664), (16, 87316560), (18, 77614720), (20, 69853248), (24, 58211040), (30, 46568832), (32, 43658280), (36, 38807360), (40, 34926624), (45, 31045888), (48, 29105520), (60, 23284416), (64, 21829140), (72, 19403680), (80, 17463312), (90, 15522944), (96, 14552760), (120, 11642208), (128, 10914570), (144, 9701840), (160, 8731656), (173, 8075520), (180, 7761472), (192, 7276380), (240, 5821104), (256, 5457285), (288, 4850920), (320, 4365828), (346, 4037760), (360, 3880736), (384, 3638190), (480, 2910552), (519, 2691840), (576, 2425460), (640, 2182914), (692, 2018880), (701, 1992960), (720, 1940368), (768, 1819095), (865, 1615104), (960, 1455276), (1038, 1345920), (1152, 1212730), (1280, 1091457), (1384, 1009440), (1402, 996480), (1440, 970184), (1557, 897280), (1730, 807552), (1920, 727638), (2076, 672960), (2103, 664320), (2304, 606365), (2595, 538368), (2768, 504720), (2804, 498240), (2880, 485092), (3114, 448640), (3460, 403776), (3505, 398592), (3840, 363819), (4152, 336480), (4206, 332160), (5190, 269184), (5536, 252360), (5608, 249120), (5760, 242546), (6228, 224320), (6309, 221440), (6920, 201888), (7010, 199296), (7785, 179456), (8304, 168240), (8412, 166080), (10380, 134592), (10515, 132864), (11072, 126180), (11216, 124560), (11520, 121273), (12456, 112160), (12618, 110720), (13840, 100944), (14020, 99648), (15570, 89728), (16608, 84120), (16824, 83040), (20760, 67296), (21030, 66432), (22144, 63090), (22432, 62280), (24912, 56080), (25236, 55360), (27680, 50472), (28040, 49824), (31140, 44864), (31545, 44288), (33216, 42060), (33648, 41520)]