13897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 43687680

約数和(自身を除く): 29790000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 733, 790, 948, 1185, 1264, 1466, 1580, 1896, 2199, 2370, 2932, 3160, 3665, 3792, 4398, 4740, 5864, 6320, 7330, 8796, 9480, 10995, 11728, 14660, 17592, 18960, 21990, 29320, 35184, 43980, 57907, 58640, 87960, 115814, 173721, 175920, 231628, 289535, 347442, 463256, 579070, 694884, 868605, 926512, 1158140, 1389768, 1737210, 2316280, 2779536, 3474420, 4632560, 6948840, 13897680]

約数ペア:

[(1, 13897680), (2, 6948840), (3, 4632560), (4, 3474420), (5, 2779536), (6, 2316280), (8, 1737210), (10, 1389768), (12, 1158140), (15, 926512), (16, 868605), (20, 694884), (24, 579070), (30, 463256), (40, 347442), (48, 289535), (60, 231628), (79, 175920), (80, 173721), (120, 115814), (158, 87960), (237, 58640), (240, 57907), (316, 43980), (395, 35184), (474, 29320), (632, 21990), (733, 18960), (790, 17592), (948, 14660), (1185, 11728), (1264, 10995), (1466, 9480), (1580, 8796), (1896, 7330), (2199, 6320), (2370, 5864), (2932, 4740), (3160, 4398), (3665, 3792)]