2752268560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7907}}^1$

素因数の和:8168

約数の個数: 80

約数和(自身を含む): 6766084800

約数和(自身を除く): 4013816240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 229, 304, 380, 458, 760, 916, 1145, 1520, 1832, 2290, 3664, 4351, 4580, 7907, 8702, 9160, 15814, 17404, 18320, 21755, 31628, 34808, 39535, 43510, 63256, 69616, 79070, 87020, 126512, 150233, 158140, 174040, 300466, 316280, 348080, 600932, 632560, 751165, 1201864, 1502330, 1810703, 2403728, 3004660, 3621406, 6009320, 7242812, 9053515, 12018640, 14485624, 18107030, 28971248, 34403357, 36214060, 68806714, 72428120, 137613428, 144856240, 172016785, 275226856, 344033570, 550453712, 688067140, 1376134280, 2752268560]

約数ペア:

[(1, 2752268560), (2, 1376134280), (4, 688067140), (5, 550453712), (8, 344033570), (10, 275226856), (16, 172016785), (19, 144856240), (20, 137613428), (38, 72428120), (40, 68806714), (76, 36214060), (80, 34403357), (95, 28971248), (152, 18107030), (190, 14485624), (229, 12018640), (304, 9053515), (380, 7242812), (458, 6009320), (760, 3621406), (916, 3004660), (1145, 2403728), (1520, 1810703), (1832, 1502330), (2290, 1201864), (3664, 751165), (4351, 632560), (4580, 600932), (7907, 348080), (8702, 316280), (9160, 300466), (15814, 174040), (17404, 158140), (18320, 150233), (21755, 126512), (31628, 87020), (34808, 79070), (39535, 69616), (43510, 63256)]