63428460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55639}}^1$

素因数の和:55670

約数の個数: 48

約数和(自身を含む): 186950400

約数和(自身を除く): 123521940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 55639, 111278, 166917, 222556, 278195, 333834, 556390, 667668, 834585, 1057141, 1112780, 1669170, 2114282, 3171423, 3338340, 4228564, 5285705, 6342846, 10571410, 12685692, 15857115, 21142820, 31714230, 63428460]

約数ペア:

[(1, 63428460), (2, 31714230), (3, 21142820), (4, 15857115), (5, 12685692), (6, 10571410), (10, 6342846), (12, 5285705), (15, 4228564), (19, 3338340), (20, 3171423), (30, 2114282), (38, 1669170), (57, 1112780), (60, 1057141), (76, 834585), (95, 667668), (114, 556390), (190, 333834), (228, 278195), (285, 222556), (380, 166917), (570, 111278), (1140, 55639)]