9447112920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{488981}}^1$

素因数の和:489025

約数の個数: 128

約数和(自身を含む): 33798435840

約数和(自身を除く): 24351322920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 488981, 977962, 1466943, 1955924, 2444905, 2933886, 3422867, 3911848, 4889810, 5867772, 6845734, 7334715, 9779620, 10268601, 11246563, 11735544, 13691468, 14669430, 17114335, 19559240, 20537202, 22493126, 27382936, 29338860, 33739689, 34228670, 41074404, 44986252, 51343005, 56232815, 58677720, 67479378, 68457340, 78725941, 82148808, 89972504, 102686010, 112465630, 134958756, 136914680, 157451882, 168698445, 205372020, 224931260, 236177823, 269917512, 314903764, 337396890, 393629705, 410744040, 449862520, 472355646, 629807528, 674793780, 787259410, 944711292, 1180889115, 1349587560, 1574518820, 1889422584, 2361778230, 3149037640, 4723556460, 9447112920]

約数ペア:

[(1, 9447112920), (2, 4723556460), (3, 3149037640), (4, 2361778230), (5, 1889422584), (6, 1574518820), (7, 1349587560), (8, 1180889115), (10, 944711292), (12, 787259410), (14, 674793780), (15, 629807528), (20, 472355646), (21, 449862520), (23, 410744040), (24, 393629705), (28, 337396890), (30, 314903764), (35, 269917512), (40, 236177823), (42, 224931260), (46, 205372020), (56, 168698445), (60, 157451882), (69, 136914680), (70, 134958756), (84, 112465630), (92, 102686010), (105, 89972504), (115, 82148808), (120, 78725941), (138, 68457340), (140, 67479378), (161, 58677720), (168, 56232815), (184, 51343005), (210, 44986252), (230, 41074404), (276, 34228670), (280, 33739689), (322, 29338860), (345, 27382936), (420, 22493126), (460, 20537202), (483, 19559240), (552, 17114335), (644, 14669430), (690, 13691468), (805, 11735544), (840, 11246563), (920, 10268601), (966, 9779620), (1288, 7334715), (1380, 6845734), (1610, 5867772), (1932, 4889810), (2415, 3911848), (2760, 3422867), (3220, 2933886), (3864, 2444905), (4830, 1955924), (6440, 1466943), (9660, 977962), (19320, 488981)]