20060954880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{4091}}^1$

素因数の和:5392

約数の個数: 144

約数和(自身を含む): 64135520064

約数和(自身を除く): 44074565184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1277, 1280, 1920, 2554, 3831, 3840, 4091, 5108, 6385, 7662, 8182, 10216, 12273, 12770, 15324, 16364, 19155, 20432, 20455, 24546, 25540, 30648, 32728, 38310, 40864, 40910, 49092, 51080, 61296, 61365, 65456, 76620, 81728, 81820, 98184, 102160, 122592, 122730, 130912, 153240, 163456, 163640, 196368, 204320, 245184, 245460, 261824, 306480, 326912, 327280, 392736, 408640, 490368, 490920, 523648, 612960, 654560, 785472, 817280, 980736, 981840, 1047296, 1225920, 1309120, 1570944, 1634560, 1963680, 2451840, 2618240, 3141888, 3927360, 4903680, 5224207, 5236480, 7854720, 10448414, 15672621, 15709440, 20896828, 26121035, 31345242, 41793656, 52242070, 62690484, 78363105, 83587312, 104484140, 125380968, 156726210, 167174624, 208968280, 250761936, 313452420, 334349248, 417936560, 501523872, 626904840, 668698496, 835873120, 1003047744, 1253809680, 1337396992, 1671746240, 2006095488, 2507619360, 3343492480, 4012190976, 5015238720, 6686984960, 10030477440, 20060954880]

約数ペア:

[(1, 20060954880), (2, 10030477440), (3, 6686984960), (4, 5015238720), (5, 4012190976), (6, 3343492480), (8, 2507619360), (10, 2006095488), (12, 1671746240), (15, 1337396992), (16, 1253809680), (20, 1003047744), (24, 835873120), (30, 668698496), (32, 626904840), (40, 501523872), (48, 417936560), (60, 334349248), (64, 313452420), (80, 250761936), (96, 208968280), (120, 167174624), (128, 156726210), (160, 125380968), (192, 104484140), (240, 83587312), (256, 78363105), (320, 62690484), (384, 52242070), (480, 41793656), (640, 31345242), (768, 26121035), (960, 20896828), (1277, 15709440), (1280, 15672621), (1920, 10448414), (2554, 7854720), (3831, 5236480), (3840, 5224207), (4091, 4903680), (5108, 3927360), (6385, 3141888), (7662, 2618240), (8182, 2451840), (10216, 1963680), (12273, 1634560), (12770, 1570944), (15324, 1309120), (16364, 1225920), (19155, 1047296), (20432, 981840), (20455, 980736), (24546, 817280), (25540, 785472), (30648, 654560), (32728, 612960), (38310, 523648), (40864, 490920), (40910, 490368), (49092, 408640), (51080, 392736), (61296, 327280), (61365, 326912), (65456, 306480), (76620, 261824), (81728, 245460), (81820, 245184), (98184, 204320), (102160, 196368), (122592, 163640), (122730, 163456), (130912, 153240)]