13491721680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13249}}^1\times {\mathrm{4243}}^1$

素因数の和:17508

約数の個数: 80

約数和(自身を含む): 41837352000

約数和(自身を除く): 28345630320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4243, 8486, 12729, 13249, 16972, 21215, 25458, 26498, 33944, 39747, 42430, 50916, 52996, 63645, 66245, 67888, 79494, 84860, 101832, 105992, 127290, 132490, 158988, 169720, 198735, 203664, 211984, 254580, 264980, 317976, 339440, 397470, 509160, 529960, 635952, 794940, 1018320, 1059920, 1589880, 3179760, 56215507, 112431014, 168646521, 224862028, 281077535, 337293042, 449724056, 562155070, 674586084, 843232605, 899448112, 1124310140, 1349172168, 1686465210, 2248620280, 2698344336, 3372930420, 4497240560, 6745860840, 13491721680]

約数ペア:

[(1, 13491721680), (2, 6745860840), (3, 4497240560), (4, 3372930420), (5, 2698344336), (6, 2248620280), (8, 1686465210), (10, 1349172168), (12, 1124310140), (15, 899448112), (16, 843232605), (20, 674586084), (24, 562155070), (30, 449724056), (40, 337293042), (48, 281077535), (60, 224862028), (80, 168646521), (120, 112431014), (240, 56215507), (4243, 3179760), (8486, 1589880), (12729, 1059920), (13249, 1018320), (16972, 794940), (21215, 635952), (25458, 529960), (26498, 509160), (33944, 397470), (39747, 339440), (42430, 317976), (50916, 264980), (52996, 254580), (63645, 211984), (66245, 203664), (67888, 198735), (79494, 169720), (84860, 158988), (101832, 132490), (105992, 127290)]