28401082080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1207529}}^1$

素因数の和:1207561

約数の個数: 144

約数和(自身を含む): 104069765520

約数和(自身を除く): 75668683440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 1207529, 2415058, 3622587, 4830116, 6037645, 7245174, 8452703, 9660232, 12075290, 14490348, 16905406, 18112935, 19320464, 24150580, 25358109, 28980696, 33810812, 36225870, 38640928, 42263515, 48301160, 50716218, 57961392, 59168921, 67621624, 72451740, 84527030, 96602320, 101432436, 115922784, 118337842, 126790545, 135243248, 144903480, 169054060, 177506763, 193204640, 202864872, 236675684, 253581090, 270486496, 289806960, 295844605, 338108120, 355013526, 405729744, 473351368, 507162180, 579613920, 591689210, 676216240, 710027052, 811459488, 887533815, 946702736, 1014324360, 1183378420, 1352432480, 1420054104, 1775067630, 1893405472, 2028648720, 2366756840, 2840108208, 3550135260, 4057297440, 4733513680, 5680216416, 7100270520, 9467027360, 14200541040, 28401082080]

約数ペア:

[(1, 28401082080), (2, 14200541040), (3, 9467027360), (4, 7100270520), (5, 5680216416), (6, 4733513680), (7, 4057297440), (8, 3550135260), (10, 2840108208), (12, 2366756840), (14, 2028648720), (15, 1893405472), (16, 1775067630), (20, 1420054104), (21, 1352432480), (24, 1183378420), (28, 1014324360), (30, 946702736), (32, 887533815), (35, 811459488), (40, 710027052), (42, 676216240), (48, 591689210), (49, 579613920), (56, 507162180), (60, 473351368), (70, 405729744), (80, 355013526), (84, 338108120), (96, 295844605), (98, 289806960), (105, 270486496), (112, 253581090), (120, 236675684), (140, 202864872), (147, 193204640), (160, 177506763), (168, 169054060), (196, 144903480), (210, 135243248), (224, 126790545), (240, 118337842), (245, 115922784), (280, 101432436), (294, 96602320), (336, 84527030), (392, 72451740), (420, 67621624), (480, 59168921), (490, 57961392), (560, 50716218), (588, 48301160), (672, 42263515), (735, 38640928), (784, 36225870), (840, 33810812), (980, 28980696), (1120, 25358109), (1176, 24150580), (1470, 19320464), (1568, 18112935), (1680, 16905406), (1960, 14490348), (2352, 12075290), (2940, 9660232), (3360, 8452703), (3920, 7245174), (4704, 6037645), (5880, 4830116), (7840, 3622587), (11760, 2415058), (23520, 1207529)]