120102390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28393}}^1$

素因数の和:28453

約数の個数: 48

約数和(自身を含む): 318921408

約数和(自身を除く): 198819018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 28393, 56786, 85179, 141965, 170358, 255537, 283930, 425895, 511074, 851790, 1277685, 1334471, 2555370, 2668942, 4003413, 6672355, 8006826, 12010239, 13344710, 20017065, 24020478, 40034130, 60051195, 120102390]

約数ペア:

[(1, 120102390), (2, 60051195), (3, 40034130), (5, 24020478), (6, 20017065), (9, 13344710), (10, 12010239), (15, 8006826), (18, 6672355), (30, 4003413), (45, 2668942), (47, 2555370), (90, 1334471), (94, 1277685), (141, 851790), (235, 511074), (282, 425895), (423, 283930), (470, 255537), (705, 170358), (846, 141965), (1410, 85179), (2115, 56786), (4230, 28393)]