2021105760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3757

約数の個数: 192

約数和(自身を含む): 6751309824

約数和(自身を除く): 4730204064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 555, 592, 620, 740, 744, 888, 930, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 2976, 3441, 3552, 3671, 3720, 4440, 4588, 4960, 5735, 5920, 6882, 7342, 7440, 8880, 9176, 11013, 11470, 13764, 14684, 14880, 17205, 17760, 18352, 18355, 22026, 22940, 27528, 29368, 34410, 36704, 36710, 44052, 45880, 55056, 55065, 58736, 68820, 73420, 88104, 91760, 110112, 110130, 113801, 117472, 135827, 137640, 146840, 176208, 183520, 220260, 227602, 271654, 275280, 293680, 341403, 352416, 407481, 440520, 455204, 543308, 550560, 569005, 587360, 679135, 682806, 814962, 881040, 910408, 1086616, 1138010, 1358270, 1365612, 1629924, 1707015, 1762080, 1820816, 2037405, 2173232, 2276020, 2716540, 2731224, 3259848, 3414030, 3641632, 4074810, 4210637, 4346464, 4552040, 5433080, 5462448, 6519696, 6828060, 8149620, 8421274, 9104080, 10866160, 10924896, 12631911, 13039392, 13656120, 16299240, 16842548, 18208160, 21053185, 21732320, 25263822, 27312240, 32598480, 33685096, 42106370, 50527644, 54624480, 63159555, 65196960, 67370192, 84212740, 101055288, 126319110, 134740384, 168425480, 202110576, 252638220, 336850960, 404221152, 505276440, 673701920, 1010552880, 2021105760]

約数ペア:

[(1, 2021105760), (2, 1010552880), (3, 673701920), (4, 505276440), (5, 404221152), (6, 336850960), (8, 252638220), (10, 202110576), (12, 168425480), (15, 134740384), (16, 126319110), (20, 101055288), (24, 84212740), (30, 67370192), (31, 65196960), (32, 63159555), (37, 54624480), (40, 50527644), (48, 42106370), (60, 33685096), (62, 32598480), (74, 27312240), (80, 25263822), (93, 21732320), (96, 21053185), (111, 18208160), (120, 16842548), (124, 16299240), (148, 13656120), (155, 13039392), (160, 12631911), (185, 10924896), (186, 10866160), (222, 9104080), (240, 8421274), (248, 8149620), (296, 6828060), (310, 6519696), (370, 5462448), (372, 5433080), (444, 4552040), (465, 4346464), (480, 4210637), (496, 4074810), (555, 3641632), (592, 3414030), (620, 3259848), (740, 2731224), (744, 2716540), (888, 2276020), (930, 2173232), (992, 2037405), (1110, 1820816), (1147, 1762080), (1184, 1707015), (1240, 1629924), (1480, 1365612), (1488, 1358270), (1776, 1138010), (1860, 1086616), (2220, 910408), (2294, 881040), (2480, 814962), (2960, 682806), (2976, 679135), (3441, 587360), (3552, 569005), (3671, 550560), (3720, 543308), (4440, 455204), (4588, 440520), (4960, 407481), (5735, 352416), (5920, 341403), (6882, 293680), (7342, 275280), (7440, 271654), (8880, 227602), (9176, 220260), (11013, 183520), (11470, 176208), (13764, 146840), (14684, 137640), (14880, 135827), (17205, 117472), (17760, 113801), (18352, 110130), (18355, 110112), (22026, 91760), (22940, 88104), (27528, 73420), (29368, 68820), (34410, 58736), (36704, 55065), (36710, 55056), (44052, 45880)]