2078797680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17713}}^1$

素因数の和:17895

約数の個数: 120

約数和(自身を含む): 7024522128

約数和(自身を除く): 4945724448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 17713, 19560, 23472, 29340, 35426, 39120, 53139, 58680, 70852, 88565, 106278, 117360, 141704, 159417, 177130, 212556, 265695, 283408, 318834, 354260, 425112, 531390, 637668, 708520, 797085, 850224, 1062780, 1275336, 1417040, 1594170, 2125560, 2550672, 2887219, 3188340, 4251120, 5774438, 6376680, 8661657, 11548876, 12753360, 14436095, 17323314, 23097752, 25984971, 28872190, 34646628, 43308285, 46195504, 51969942, 57744380, 69293256, 86616570, 103939884, 115488760, 129924855, 138586512, 173233140, 207879768, 230977520, 259849710, 346466280, 415759536, 519699420, 692932560, 1039398840, 2078797680]

約数ペア:

[(1, 2078797680), (2, 1039398840), (3, 692932560), (4, 519699420), (5, 415759536), (6, 346466280), (8, 259849710), (9, 230977520), (10, 207879768), (12, 173233140), (15, 138586512), (16, 129924855), (18, 115488760), (20, 103939884), (24, 86616570), (30, 69293256), (36, 57744380), (40, 51969942), (45, 46195504), (48, 43308285), (60, 34646628), (72, 28872190), (80, 25984971), (90, 23097752), (120, 17323314), (144, 14436095), (163, 12753360), (180, 11548876), (240, 8661657), (326, 6376680), (360, 5774438), (489, 4251120), (652, 3188340), (720, 2887219), (815, 2550672), (978, 2125560), (1304, 1594170), (1467, 1417040), (1630, 1275336), (1956, 1062780), (2445, 850224), (2608, 797085), (2934, 708520), (3260, 637668), (3912, 531390), (4890, 425112), (5868, 354260), (6520, 318834), (7335, 283408), (7824, 265695), (9780, 212556), (11736, 177130), (13040, 159417), (14670, 141704), (17713, 117360), (19560, 106278), (23472, 88565), (29340, 70852), (35426, 58680), (39120, 53139)]