249930480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2719}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 777093120

約数和(自身を除く): 527162640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 2719, 3064, 3830, 4596, 5438, 5745, 6128, 7660, 8157, 9192, 10876, 11490, 13595, 15320, 16314, 18384, 21752, 22980, 27190, 30640, 32628, 40785, 43504, 45960, 54380, 65256, 81570, 91920, 108760, 130512, 163140, 217520, 326280, 652560, 1041377, 2082754, 3124131, 4165508, 5206885, 6248262, 8331016, 10413770, 12496524, 15620655, 16662032, 20827540, 24993048, 31241310, 41655080, 49986096, 62482620, 83310160, 124965240, 249930480]

約数ペア:

[(1, 249930480), (2, 124965240), (3, 83310160), (4, 62482620), (5, 49986096), (6, 41655080), (8, 31241310), (10, 24993048), (12, 20827540), (15, 16662032), (16, 15620655), (20, 12496524), (24, 10413770), (30, 8331016), (40, 6248262), (48, 5206885), (60, 4165508), (80, 3124131), (120, 2082754), (240, 1041377), (383, 652560), (766, 326280), (1149, 217520), (1532, 163140), (1915, 130512), (2298, 108760), (2719, 91920), (3064, 81570), (3830, 65256), (4596, 54380), (5438, 45960), (5745, 43504), (6128, 40785), (7660, 32628), (8157, 30640), (9192, 27190), (10876, 22980), (11490, 21752), (13595, 18384), (15320, 16314)]