384376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139267}}^1$

素因数の和:139304

約数の個数: 64

約数和(自身を含む): 1203275520

約数和(自身を除く): 818898600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 139267, 278534, 417801, 557068, 696335, 835602, 1114136, 1392670, 1671204, 2089005, 2785340, 3203141, 3342408, 4178010, 5570680, 6406282, 8356020, 9609423, 12812564, 16015705, 16712040, 19218846, 25625128, 32031410, 38437692, 48047115, 64062820, 76875384, 96094230, 128125640, 192188460, 384376920]

約数ペア:

[(1, 384376920), (2, 192188460), (3, 128125640), (4, 96094230), (5, 76875384), (6, 64062820), (8, 48047115), (10, 38437692), (12, 32031410), (15, 25625128), (20, 19218846), (23, 16712040), (24, 16015705), (30, 12812564), (40, 9609423), (46, 8356020), (60, 6406282), (69, 5570680), (92, 4178010), (115, 3342408), (120, 3203141), (138, 2785340), (184, 2089005), (230, 1671204), (276, 1392670), (345, 1114136), (460, 835602), (552, 696335), (690, 557068), (920, 417801), (1380, 278534), (2760, 139267)]