42648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 133866432

約数和(自身を除く): 91217712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2141, 2490, 3320, 3984, 4282, 4980, 6423, 6640, 8564, 9960, 10705, 12846, 17128, 19920, 21410, 25692, 32115, 34256, 42820, 51384, 64230, 85640, 102768, 128460, 171280, 177703, 256920, 355406, 513840, 533109, 710812, 888515, 1066218, 1421624, 1777030, 2132436, 2665545, 2843248, 3554060, 4264872, 5331090, 7108120, 8529744, 10662180, 14216240, 21324360, 42648720]

約数ペア:

[(1, 42648720), (2, 21324360), (3, 14216240), (4, 10662180), (5, 8529744), (6, 7108120), (8, 5331090), (10, 4264872), (12, 3554060), (15, 2843248), (16, 2665545), (20, 2132436), (24, 1777030), (30, 1421624), (40, 1066218), (48, 888515), (60, 710812), (80, 533109), (83, 513840), (120, 355406), (166, 256920), (240, 177703), (249, 171280), (332, 128460), (415, 102768), (498, 85640), (664, 64230), (830, 51384), (996, 42820), (1245, 34256), (1328, 32115), (1660, 25692), (1992, 21410), (2141, 19920), (2490, 17128), (3320, 12846), (3984, 10705), (4282, 9960), (4980, 8564), (6423, 6640)]