715457520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2503}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 2409759456

約数和(自身を除く): 1694301936

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, 180, 240, 360, 397, 720, 794, 1191, 1588, 1985, 2382, 2503, 3176, 3573, 3970, 4764, 5006, 5955, 6352, 7146, 7509, 7940, 9528, 10012, 11910, 12515, 14292, 15018, 15880, 17865, 19056, 20024, 22527, 23820, 25030, 28584, 30036, 31760, 35730, 37545, 40048, 45054, 47640, 50060, 57168, 60072, 71460, 75090, 90108, 95280, 100120, 112635, 120144, 142920, 150180, 180216, 200240, 225270, 285840, 300360, 360432, 450540, 600720, 901080, 993691, 1802160, 1987382, 2981073, 3974764, 4968455, 5962146, 7949528, 8943219, 9936910, 11924292, 14905365, 15899056, 17886438, 19873820, 23848584, 29810730, 35772876, 39747640, 44716095, 47697168, 59621460, 71545752, 79495280, 89432190, 119242920, 143091504, 178864380, 238485840, 357728760, 715457520]

約数ペア:

[(1, 715457520), (2, 357728760), (3, 238485840), (4, 178864380), (5, 143091504), (6, 119242920), (8, 89432190), (9, 79495280), (10, 71545752), (12, 59621460), (15, 47697168), (16, 44716095), (18, 39747640), (20, 35772876), (24, 29810730), (30, 23848584), (36, 19873820), (40, 17886438), (45, 15899056), (48, 14905365), (60, 11924292), (72, 9936910), (80, 8943219), (90, 7949528), (120, 5962146), (144, 4968455), (180, 3974764), (240, 2981073), (360, 1987382), (397, 1802160), (720, 993691), (794, 901080), (1191, 600720), (1588, 450540), (1985, 360432), (2382, 300360), (2503, 285840), (3176, 225270), (3573, 200240), (3970, 180216), (4764, 150180), (5006, 142920), (5955, 120144), (6352, 112635), (7146, 100120), (7509, 95280), (7940, 90108), (9528, 75090), (10012, 71460), (11910, 60072), (12515, 57168), (14292, 50060), (15018, 47640), (15880, 45054), (17865, 40048), (19056, 37545), (20024, 35730), (22527, 31760), (23820, 30036), (25030, 28584)]