4602780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 17244864

約数和(自身を除く): 12642084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 281, 315, 364, 390, 420, 455, 468, 546, 562, 585, 630, 780, 819, 843, 910, 1092, 1124, 1170, 1260, 1365, 1405, 1638, 1686, 1820, 1967, 2340, 2529, 2730, 2810, 3276, 3372, 3653, 3934, 4095, 4215, 5058, 5460, 5620, 5901, 7306, 7868, 8190, 8430, 9835, 10116, 10959, 11802, 12645, 14612, 16380, 16860, 17703, 18265, 19670, 21918, 23604, 25290, 25571, 29505, 32877, 35406, 36530, 39340, 43836, 50580, 51142, 54795, 59010, 65754, 70812, 73060, 76713, 88515, 102284, 109590, 118020, 127855, 131508, 153426, 164385, 177030, 219180, 230139, 255710, 306852, 328770, 354060, 383565, 460278, 511420, 657540, 767130, 920556, 1150695, 1534260, 2301390, 4602780]

約数ペア:

[(1, 4602780), (2, 2301390), (3, 1534260), (4, 1150695), (5, 920556), (6, 767130), (7, 657540), (9, 511420), (10, 460278), (12, 383565), (13, 354060), (14, 328770), (15, 306852), (18, 255710), (20, 230139), (21, 219180), (26, 177030), (28, 164385), (30, 153426), (35, 131508), (36, 127855), (39, 118020), (42, 109590), (45, 102284), (52, 88515), (60, 76713), (63, 73060), (65, 70812), (70, 65754), (78, 59010), (84, 54795), (90, 51142), (91, 50580), (105, 43836), (117, 39340), (126, 36530), (130, 35406), (140, 32877), (156, 29505), (180, 25571), (182, 25290), (195, 23604), (210, 21918), (234, 19670), (252, 18265), (260, 17703), (273, 16860), (281, 16380), (315, 14612), (364, 12645), (390, 11802), (420, 10959), (455, 10116), (468, 9835), (546, 8430), (562, 8190), (585, 7868), (630, 7306), (780, 5901), (819, 5620), (843, 5460), (910, 5058), (1092, 4215), (1124, 4095), (1170, 3934), (1260, 3653), (1365, 3372), (1405, 3276), (1638, 2810), (1686, 2730), (1820, 2529), (1967, 2340)]