1684254720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 208

約数和(自身を含む): 5472898560

約数和(自身を除く): 3788643840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 347, 384, 395, 474, 480, 512, 632, 640, 694, 768, 790, 948, 960, 1024, 1041, 1185, 1264, 1280, 1388, 1536, 1580, 1735, 1896, 1920, 2048, 2082, 2370, 2528, 2560, 2776, 3072, 3160, 3470, 3792, 3840, 4096, 4164, 4740, 5056, 5120, 5205, 5552, 6144, 6320, 6940, 7584, 7680, 8328, 9480, 10112, 10240, 10410, 11104, 12288, 12640, 13880, 15168, 15360, 16656, 18960, 20224, 20480, 20820, 22208, 25280, 27413, 27760, 30336, 30720, 33312, 37920, 40448, 41640, 44416, 50560, 54826, 55520, 60672, 61440, 66624, 75840, 80896, 82239, 83280, 88832, 101120, 109652, 111040, 121344, 133248, 137065, 151680, 161792, 164478, 166560, 177664, 202240, 219304, 222080, 242688, 266496, 274130, 303360, 323584, 328956, 333120, 355328, 404480, 411195, 438608, 444160, 485376, 532992, 548260, 606720, 657912, 666240, 710656, 808960, 822390, 877216, 888320, 970752, 1065984, 1096520, 1213440, 1315824, 1332480, 1421312, 1617920, 1644780, 1754432, 1776640, 2131968, 2193040, 2426880, 2631648, 2664960, 3289560, 3508864, 3553280, 4263936, 4386080, 4853760, 5263296, 5329920, 6579120, 7017728, 7106560, 8772160, 10526592, 10659840, 13158240, 14035456, 17544320, 21053184, 21319680, 26316480, 28070912, 35088640, 42106368, 52632960, 56141824, 70177280, 84212736, 105265920, 112283648, 140354560, 168425472, 210531840, 280709120, 336850944, 421063680, 561418240, 842127360, 1684254720]

約数ペア:

[(1, 1684254720), (2, 842127360), (3, 561418240), (4, 421063680), (5, 336850944), (6, 280709120), (8, 210531840), (10, 168425472), (12, 140354560), (15, 112283648), (16, 105265920), (20, 84212736), (24, 70177280), (30, 56141824), (32, 52632960), (40, 42106368), (48, 35088640), (60, 28070912), (64, 26316480), (79, 21319680), (80, 21053184), (96, 17544320), (120, 14035456), (128, 13158240), (158, 10659840), (160, 10526592), (192, 8772160), (237, 7106560), (240, 7017728), (256, 6579120), (316, 5329920), (320, 5263296), (347, 4853760), (384, 4386080), (395, 4263936), (474, 3553280), (480, 3508864), (512, 3289560), (632, 2664960), (640, 2631648), (694, 2426880), (768, 2193040), (790, 2131968), (948, 1776640), (960, 1754432), (1024, 1644780), (1041, 1617920), (1185, 1421312), (1264, 1332480), (1280, 1315824), (1388, 1213440), (1536, 1096520), (1580, 1065984), (1735, 970752), (1896, 888320), (1920, 877216), (2048, 822390), (2082, 808960), (2370, 710656), (2528, 666240), (2560, 657912), (2776, 606720), (3072, 548260), (3160, 532992), (3470, 485376), (3792, 444160), (3840, 438608), (4096, 411195), (4164, 404480), (4740, 355328), (5056, 333120), (5120, 328956), (5205, 323584), (5552, 303360), (6144, 274130), (6320, 266496), (6940, 242688), (7584, 222080), (7680, 219304), (8328, 202240), (9480, 177664), (10112, 166560), (10240, 164478), (10410, 161792), (11104, 151680), (12288, 137065), (12640, 133248), (13880, 121344), (15168, 111040), (15360, 109652), (16656, 101120), (18960, 88832), (20224, 83280), (20480, 82239), (20820, 80896), (22208, 75840), (25280, 66624), (27413, 61440), (27760, 60672), (30336, 55520), (30720, 54826), (33312, 50560), (37920, 44416), (40448, 41640)]