2356709120

素因数分解:

$2^8\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1559}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 5653458720

約数和(自身を除く): 3296749600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1181, 1280, 1559, 2362, 3118, 4724, 5905, 6236, 7795, 9448, 11810, 12472, 15590, 18896, 23620, 24944, 31180, 37792, 47240, 49888, 62360, 75584, 94480, 99776, 124720, 151168, 188960, 199552, 249440, 302336, 377920, 399104, 498880, 755840, 997760, 1511680, 1841179, 1995520, 3682358, 7364716, 9205895, 14729432, 18411790, 29458864, 36823580, 58917728, 73647160, 117835456, 147294320, 235670912, 294588640, 471341824, 589177280, 1178354560, 2356709120]

約数ペア:

[(1, 2356709120), (2, 1178354560), (4, 589177280), (5, 471341824), (8, 294588640), (10, 235670912), (16, 147294320), (20, 117835456), (32, 73647160), (40, 58917728), (64, 36823580), (80, 29458864), (128, 18411790), (160, 14729432), (256, 9205895), (320, 7364716), (640, 3682358), (1181, 1995520), (1280, 1841179), (1559, 1511680), (2362, 997760), (3118, 755840), (4724, 498880), (5905, 399104), (6236, 377920), (7795, 302336), (9448, 249440), (11810, 199552), (12472, 188960), (15590, 151168), (18896, 124720), (23620, 99776), (24944, 94480), (31180, 75584), (37792, 62360), (47240, 49888)]