738492760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{14503}}^1$

素因数の和:14600

約数の個数: 64

約数和(自身を含む): 1775289600

約数和(自身を除く): 1036796840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 5092, 6365, 10184, 12730, 14503, 25460, 29006, 50920, 58012, 72515, 116024, 145030, 275557, 290060, 551114, 580120, 971701, 1102228, 1377785, 1943402, 2204456, 2755570, 3886804, 4858505, 5511140, 7773608, 9717010, 11022280, 18462319, 19434020, 36924638, 38868040, 73849276, 92311595, 147698552, 184623190, 369246380, 738492760]

約数ペア:

[(1, 738492760), (2, 369246380), (4, 184623190), (5, 147698552), (8, 92311595), (10, 73849276), (19, 38868040), (20, 36924638), (38, 19434020), (40, 18462319), (67, 11022280), (76, 9717010), (95, 7773608), (134, 5511140), (152, 4858505), (190, 3886804), (268, 2755570), (335, 2204456), (380, 1943402), (536, 1377785), (670, 1102228), (760, 971701), (1273, 580120), (1340, 551114), (2546, 290060), (2680, 275557), (5092, 145030), (6365, 116024), (10184, 72515), (12730, 58012), (14503, 50920), (25460, 29006)]