2007997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29669}}^1$

素因数の和:29737

約数の個数: 144

約数和(自身を含む): 6998322240

約数和(自身を除く): 4990324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 29669, 33840, 59338, 67680, 89007, 118676, 148345, 178014, 237352, 267021, 296690, 356028, 445035, 474704, 534042, 593380, 712056, 890070, 949408, 1068084, 1186760, 1335105, 1394443, 1424112, 1780140, 2136168, 2373520, 2670210, 2788886, 2848224, 3560280, 4183329, 4272336, 4747040, 5340420, 5577772, 6972215, 7120560, 8366658, 8544672, 10680840, 11155544, 12549987, 13944430, 14241120, 16733316, 20916645, 21361680, 22311088, 25099974, 27888860, 33466632, 41833290, 42723360, 44622176, 50199948, 55777720, 62749935, 66933264, 83666580, 100399896, 111555440, 125499870, 133866528, 167333160, 200799792, 223110880, 250999740, 334666320, 401599584, 501999480, 669332640, 1003998960, 2007997920]

約数ペア:

[(1, 2007997920), (2, 1003998960), (3, 669332640), (4, 501999480), (5, 401599584), (6, 334666320), (8, 250999740), (9, 223110880), (10, 200799792), (12, 167333160), (15, 133866528), (16, 125499870), (18, 111555440), (20, 100399896), (24, 83666580), (30, 66933264), (32, 62749935), (36, 55777720), (40, 50199948), (45, 44622176), (47, 42723360), (48, 41833290), (60, 33466632), (72, 27888860), (80, 25099974), (90, 22311088), (94, 21361680), (96, 20916645), (120, 16733316), (141, 14241120), (144, 13944430), (160, 12549987), (180, 11155544), (188, 10680840), (235, 8544672), (240, 8366658), (282, 7120560), (288, 6972215), (360, 5577772), (376, 5340420), (423, 4747040), (470, 4272336), (480, 4183329), (564, 3560280), (705, 2848224), (720, 2788886), (752, 2670210), (846, 2373520), (940, 2136168), (1128, 1780140), (1410, 1424112), (1440, 1394443), (1504, 1335105), (1692, 1186760), (1880, 1068084), (2115, 949408), (2256, 890070), (2820, 712056), (3384, 593380), (3760, 534042), (4230, 474704), (4512, 445035), (5640, 356028), (6768, 296690), (7520, 267021), (8460, 237352), (11280, 178014), (13536, 148345), (16920, 118676), (22560, 89007), (29669, 67680), (33840, 59338)]