63654240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 218093904

約数和(自身を除く): 154439664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 390, 404, 416, 480, 505, 520, 606, 624, 780, 808, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 2020, 2080, 2424, 2626, 3030, 3120, 3232, 3939, 4040, 4848, 5252, 6060, 6240, 6565, 7878, 8080, 9696, 10201, 10504, 12120, 13130, 15756, 16160, 19695, 20402, 21008, 24240, 26260, 30603, 31512, 39390, 40804, 42016, 48480, 51005, 52520, 61206, 63024, 78780, 81608, 102010, 105040, 122412, 126048, 132613, 153015, 157560, 163216, 204020, 210080, 244824, 265226, 306030, 315120, 326432, 397839, 408040, 489648, 530452, 612060, 630240, 663065, 795678, 816080, 979296, 1060904, 1224120, 1326130, 1591356, 1632160, 1989195, 2121808, 2448240, 2652260, 3182712, 3978390, 4243616, 4896480, 5304520, 6365424, 7956780, 10609040, 12730848, 15913560, 21218080, 31827120, 63654240]

約数ペア:

[(1, 63654240), (2, 31827120), (3, 21218080), (4, 15913560), (5, 12730848), (6, 10609040), (8, 7956780), (10, 6365424), (12, 5304520), (13, 4896480), (15, 4243616), (16, 3978390), (20, 3182712), (24, 2652260), (26, 2448240), (30, 2121808), (32, 1989195), (39, 1632160), (40, 1591356), (48, 1326130), (52, 1224120), (60, 1060904), (65, 979296), (78, 816080), (80, 795678), (96, 663065), (101, 630240), (104, 612060), (120, 530452), (130, 489648), (156, 408040), (160, 397839), (195, 326432), (202, 315120), (208, 306030), (240, 265226), (260, 244824), (303, 210080), (312, 204020), (390, 163216), (404, 157560), (416, 153015), (480, 132613), (505, 126048), (520, 122412), (606, 105040), (624, 102010), (780, 81608), (808, 78780), (1010, 63024), (1040, 61206), (1212, 52520), (1248, 51005), (1313, 48480), (1515, 42016), (1560, 40804), (1616, 39390), (2020, 31512), (2080, 30603), (2424, 26260), (2626, 24240), (3030, 21008), (3120, 20402), (3232, 19695), (3939, 16160), (4040, 15756), (4848, 13130), (5252, 12120), (6060, 10504), (6240, 10201), (6565, 9696), (7878, 8080)]