42542280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3612

約数の個数: 128

約数和(自身を含む): 154742400

約数和(自身を除く): 112200120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3581, 3960, 5940, 7162, 10743, 11880, 14324, 17905, 21486, 28648, 32229, 35810, 39391, 42972, 53715, 64458, 71620, 78782, 85944, 96687, 107430, 118173, 128916, 143240, 157564, 161145, 193374, 196955, 214860, 236346, 257832, 315128, 322290, 354519, 386748, 393910, 429720, 472692, 483435, 590865, 644580, 709038, 773496, 787820, 945384, 966870, 1063557, 1181730, 1289160, 1418076, 1575640, 1772595, 1933740, 2127114, 2363460, 2836152, 3545190, 3867480, 4254228, 4726920, 5317785, 7090380, 8508456, 10635570, 14180760, 21271140, 42542280]

約数ペア:

[(1, 42542280), (2, 21271140), (3, 14180760), (4, 10635570), (5, 8508456), (6, 7090380), (8, 5317785), (9, 4726920), (10, 4254228), (11, 3867480), (12, 3545190), (15, 2836152), (18, 2363460), (20, 2127114), (22, 1933740), (24, 1772595), (27, 1575640), (30, 1418076), (33, 1289160), (36, 1181730), (40, 1063557), (44, 966870), (45, 945384), (54, 787820), (55, 773496), (60, 709038), (66, 644580), (72, 590865), (88, 483435), (90, 472692), (99, 429720), (108, 393910), (110, 386748), (120, 354519), (132, 322290), (135, 315128), (165, 257832), (180, 236346), (198, 214860), (216, 196955), (220, 193374), (264, 161145), (270, 157564), (297, 143240), (330, 128916), (360, 118173), (396, 107430), (440, 96687), (495, 85944), (540, 78782), (594, 71620), (660, 64458), (792, 53715), (990, 42972), (1080, 39391), (1188, 35810), (1320, 32229), (1485, 28648), (1980, 21486), (2376, 17905), (2970, 14324), (3581, 11880), (3960, 10743), (5940, 7162)]