121481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{506173}}^1$

素因数の和:506189

約数の個数: 40

約数和(自身を含む): 376593456

約数和(自身を除く): 255111936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 506173, 1012346, 1518519, 2024692, 2530865, 3037038, 4049384, 5061730, 6074076, 7592595, 8098768, 10123460, 12148152, 15185190, 20246920, 24296304, 30370380, 40493840, 60740760, 121481520]

約数ペア:

[(1, 121481520), (2, 60740760), (3, 40493840), (4, 30370380), (5, 24296304), (6, 20246920), (8, 15185190), (10, 12148152), (12, 10123460), (15, 8098768), (16, 7592595), (20, 6074076), (24, 5061730), (30, 4049384), (40, 3037038), (48, 2530865), (60, 2024692), (80, 1518519), (120, 1012346), (240, 506173)]