77073840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 260795808

約数和(自身を除く): 183721968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 641, 668, 720, 835, 1002, 1282, 1336, 1503, 1670, 1923, 2004, 2505, 2564, 2672, 3006, 3205, 3340, 3846, 4008, 5010, 5128, 5769, 6012, 6410, 6680, 7515, 7692, 8016, 9615, 10020, 10256, 11538, 12024, 12820, 13360, 15030, 15384, 19230, 20040, 23076, 24048, 25640, 28845, 30060, 30768, 38460, 40080, 46152, 51280, 57690, 60120, 76920, 92304, 107047, 115380, 120240, 153840, 214094, 230760, 321141, 428188, 461520, 535235, 642282, 856376, 963423, 1070470, 1284564, 1605705, 1712752, 1926846, 2140940, 2569128, 3211410, 3853692, 4281880, 4817115, 5138256, 6422820, 7707384, 8563760, 9634230, 12845640, 15414768, 19268460, 25691280, 38536920, 77073840]

約数ペア:

[(1, 77073840), (2, 38536920), (3, 25691280), (4, 19268460), (5, 15414768), (6, 12845640), (8, 9634230), (9, 8563760), (10, 7707384), (12, 6422820), (15, 5138256), (16, 4817115), (18, 4281880), (20, 3853692), (24, 3211410), (30, 2569128), (36, 2140940), (40, 1926846), (45, 1712752), (48, 1605705), (60, 1284564), (72, 1070470), (80, 963423), (90, 856376), (120, 642282), (144, 535235), (167, 461520), (180, 428188), (240, 321141), (334, 230760), (360, 214094), (501, 153840), (641, 120240), (668, 115380), (720, 107047), (835, 92304), (1002, 76920), (1282, 60120), (1336, 57690), (1503, 51280), (1670, 46152), (1923, 40080), (2004, 38460), (2505, 30768), (2564, 30060), (2672, 28845), (3006, 25640), (3205, 24048), (3340, 23076), (3846, 20040), (4008, 19230), (5010, 15384), (5128, 15030), (5769, 13360), (6012, 12820), (6410, 12024), (6680, 11538), (7515, 10256), (7692, 10020), (8016, 9615)]