19923049920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{205477}}^1$

素因数の和:205598

約数の個数: 112

約数和(自身を含む): 63882288288

約数和(自身を除く): 43959238368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 16160, 19392, 24240, 32320, 48480, 96960, 205477, 410954, 616431, 821908, 1027385, 1232862, 1643816, 2054770, 2465724, 3082155, 3287632, 4109540, 4931448, 6164310, 6575264, 8219080, 9862896, 12328620, 13150528, 16438160, 19725792, 20753177, 24657240, 32876320, 39451584, 41506354, 49314480, 62259531, 65752640, 83012708, 98628960, 103765885, 124519062, 166025416, 197257920, 207531770, 249038124, 311297655, 332050832, 415063540, 498076248, 622595310, 664101664, 830127080, 996152496, 1245190620, 1328203328, 1660254160, 1992304992, 2490381240, 3320508320, 3984609984, 4980762480, 6641016640, 9961524960, 19923049920]

約数ペア:

[(1, 19923049920), (2, 9961524960), (3, 6641016640), (4, 4980762480), (5, 3984609984), (6, 3320508320), (8, 2490381240), (10, 1992304992), (12, 1660254160), (15, 1328203328), (16, 1245190620), (20, 996152496), (24, 830127080), (30, 664101664), (32, 622595310), (40, 498076248), (48, 415063540), (60, 332050832), (64, 311297655), (80, 249038124), (96, 207531770), (101, 197257920), (120, 166025416), (160, 124519062), (192, 103765885), (202, 98628960), (240, 83012708), (303, 65752640), (320, 62259531), (404, 49314480), (480, 41506354), (505, 39451584), (606, 32876320), (808, 24657240), (960, 20753177), (1010, 19725792), (1212, 16438160), (1515, 13150528), (1616, 12328620), (2020, 9862896), (2424, 8219080), (3030, 6575264), (3232, 6164310), (4040, 4931448), (4848, 4109540), (6060, 3287632), (6464, 3082155), (8080, 2465724), (9696, 2054770), (12120, 1643816), (16160, 1232862), (19392, 1027385), (24240, 821908), (32320, 616431), (48480, 410954), (96960, 205477)]