388898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41023}}^1$

素因数の和:41116

約数の個数: 64

約数和(自身を含む): 1181491200

約数和(自身を除く): 792593160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 820460, 984552, 1230690, 1640920, 2461380, 3240817, 4922760, 6481634, 9722451, 12963268, 16204085, 19444902, 25926536, 32408170, 38889804, 48612255, 64816340, 77779608, 97224510, 129632680, 194449020, 388898040]

約数ペア:

[(1, 388898040), (2, 194449020), (3, 129632680), (4, 97224510), (5, 77779608), (6, 64816340), (8, 48612255), (10, 38889804), (12, 32408170), (15, 25926536), (20, 19444902), (24, 16204085), (30, 12963268), (40, 9722451), (60, 6481634), (79, 4922760), (120, 3240817), (158, 2461380), (237, 1640920), (316, 1230690), (395, 984552), (474, 820460), (632, 615345), (790, 492276), (948, 410230), (1185, 328184), (1580, 246138), (1896, 205115), (2370, 164092), (3160, 123069), (4740, 82046), (9480, 41023)]