72053940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7501

約数の個数: 96

約数和(自身を含む): 240629760

約数和(自身を除く): 168575820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7459, 9660, 14918, 22377, 29836, 37295, 44754, 52213, 74590, 89508, 104426, 111885, 149180, 156639, 171557, 208852, 223770, 261065, 313278, 343114, 447540, 514671, 522130, 626556, 686228, 783195, 857785, 1029342, 1044260, 1200899, 1566390, 1715570, 2058684, 2401798, 2573355, 3132780, 3431140, 3602697, 4803596, 5146710, 6004495, 7205394, 10293420, 12008990, 14410788, 18013485, 24017980, 36026970, 72053940]

約数ペア:

[(1, 72053940), (2, 36026970), (3, 24017980), (4, 18013485), (5, 14410788), (6, 12008990), (7, 10293420), (10, 7205394), (12, 6004495), (14, 5146710), (15, 4803596), (20, 3602697), (21, 3431140), (23, 3132780), (28, 2573355), (30, 2401798), (35, 2058684), (42, 1715570), (46, 1566390), (60, 1200899), (69, 1044260), (70, 1029342), (84, 857785), (92, 783195), (105, 686228), (115, 626556), (138, 522130), (140, 514671), (161, 447540), (210, 343114), (230, 313278), (276, 261065), (322, 223770), (345, 208852), (420, 171557), (460, 156639), (483, 149180), (644, 111885), (690, 104426), (805, 89508), (966, 74590), (1380, 52213), (1610, 44754), (1932, 37295), (2415, 29836), (3220, 22377), (4830, 14918), (7459, 9660)]