997292880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60223}}^1$

素因数の和:60265

約数の個数: 120

約数和(自身を含む): 3494919168

約数和(自身を除く): 2497626288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 60223, 120446, 180669, 240892, 301115, 361338, 481784, 542007, 602230, 722676, 903345, 963568, 1084014, 1204460, 1385129, 1445352, 1806690, 2168028, 2408920, 2710035, 2770258, 2890704, 3613380, 4155387, 4336056, 4817840, 5420070, 5540516, 6925645, 7226760, 8310774, 8672112, 10840140, 11081032, 12466161, 13851290, 14453520, 16621548, 20776935, 21680280, 22162064, 24932322, 27702580, 33243096, 41553870, 43360560, 49864644, 55405160, 62330805, 66486192, 83107740, 99729288, 110810320, 124661610, 166215480, 199458576, 249323220, 332430960, 498646440, 997292880]

約数ペア:

[(1, 997292880), (2, 498646440), (3, 332430960), (4, 249323220), (5, 199458576), (6, 166215480), (8, 124661610), (9, 110810320), (10, 99729288), (12, 83107740), (15, 66486192), (16, 62330805), (18, 55405160), (20, 49864644), (23, 43360560), (24, 41553870), (30, 33243096), (36, 27702580), (40, 24932322), (45, 22162064), (46, 21680280), (48, 20776935), (60, 16621548), (69, 14453520), (72, 13851290), (80, 12466161), (90, 11081032), (92, 10840140), (115, 8672112), (120, 8310774), (138, 7226760), (144, 6925645), (180, 5540516), (184, 5420070), (207, 4817840), (230, 4336056), (240, 4155387), (276, 3613380), (345, 2890704), (360, 2770258), (368, 2710035), (414, 2408920), (460, 2168028), (552, 1806690), (690, 1445352), (720, 1385129), (828, 1204460), (920, 1084014), (1035, 963568), (1104, 903345), (1380, 722676), (1656, 602230), (1840, 542007), (2070, 481784), (2760, 361338), (3312, 301115), (4140, 240892), (5520, 180669), (8280, 120446), (16560, 60223)]