2098454880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{55339}}^1$

素因数の和:55436

約数の個数: 96

約数和(自身を含む): 6693926400

約数和(自身を除く): 4595471520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 18960, 37920, 55339, 110678, 166017, 221356, 276695, 332034, 442712, 553390, 664068, 830085, 885424, 1106780, 1328136, 1660170, 1770848, 2213560, 2656272, 3320340, 4371781, 4427120, 5312544, 6640680, 8743562, 8854240, 13115343, 13281360, 17487124, 21858905, 26230686, 26562720, 34974248, 43717810, 52461372, 65576715, 69948496, 87435620, 104922744, 131153430, 139896992, 174871240, 209845488, 262306860, 349742480, 419690976, 524613720, 699484960, 1049227440, 2098454880]

約数ペア:

[(1, 2098454880), (2, 1049227440), (3, 699484960), (4, 524613720), (5, 419690976), (6, 349742480), (8, 262306860), (10, 209845488), (12, 174871240), (15, 139896992), (16, 131153430), (20, 104922744), (24, 87435620), (30, 69948496), (32, 65576715), (40, 52461372), (48, 43717810), (60, 34974248), (79, 26562720), (80, 26230686), (96, 21858905), (120, 17487124), (158, 13281360), (160, 13115343), (237, 8854240), (240, 8743562), (316, 6640680), (395, 5312544), (474, 4427120), (480, 4371781), (632, 3320340), (790, 2656272), (948, 2213560), (1185, 1770848), (1264, 1660170), (1580, 1328136), (1896, 1106780), (2370, 885424), (2528, 830085), (3160, 664068), (3792, 553390), (4740, 442712), (6320, 332034), (7584, 276695), (9480, 221356), (12640, 166017), (18960, 110678), (37920, 55339)]