21167690040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2799959}}^1$

素因数の和:2799986

約数の個数: 128

約数和(自身を含む): 80638848000

約数和(自身を除く): 59471157960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2799959, 5599918, 8399877, 11199836, 13999795, 16799754, 19599713, 22399672, 25199631, 27999590, 33599508, 39199426, 41999385, 50399262, 55999180, 58799139, 67199016, 75598893, 78398852, 83998770, 97998565, 100798524, 111998360, 117598278, 125998155, 151197786, 156797704, 167997540, 176397417, 195997130, 201597048, 235196556, 251996310, 293995695, 302395572, 335995080, 352794834, 377994465, 391994260, 470393112, 503992620, 529192251, 587991390, 604791144, 705589668, 755988930, 783988520, 881987085, 1007985240, 1058384502, 1175982780, 1411179336, 1511977860, 1763974170, 2116769004, 2351965560, 2645961255, 3023955720, 3527948340, 4233538008, 5291922510, 7055896680, 10583845020, 21167690040]

約数ペア:

[(1, 21167690040), (2, 10583845020), (3, 7055896680), (4, 5291922510), (5, 4233538008), (6, 3527948340), (7, 3023955720), (8, 2645961255), (9, 2351965560), (10, 2116769004), (12, 1763974170), (14, 1511977860), (15, 1411179336), (18, 1175982780), (20, 1058384502), (21, 1007985240), (24, 881987085), (27, 783988520), (28, 755988930), (30, 705589668), (35, 604791144), (36, 587991390), (40, 529192251), (42, 503992620), (45, 470393112), (54, 391994260), (56, 377994465), (60, 352794834), (63, 335995080), (70, 302395572), (72, 293995695), (84, 251996310), (90, 235196556), (105, 201597048), (108, 195997130), (120, 176397417), (126, 167997540), (135, 156797704), (140, 151197786), (168, 125998155), (180, 117598278), (189, 111998360), (210, 100798524), (216, 97998565), (252, 83998770), (270, 78398852), (280, 75598893), (315, 67199016), (360, 58799139), (378, 55999180), (420, 50399262), (504, 41999385), (540, 39199426), (630, 33599508), (756, 27999590), (840, 25199631), (945, 22399672), (1080, 19599713), (1260, 16799754), (1512, 13999795), (1890, 11199836), (2520, 8399877), (3780, 5599918), (7560, 2799959)]