1829320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 4536000

約数和(自身を除く): 2706680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 83, 95, 116, 145, 152, 166, 190, 232, 290, 332, 380, 415, 551, 580, 664, 760, 830, 1102, 1160, 1577, 1660, 2204, 2407, 2755, 3154, 3320, 4408, 4814, 5510, 6308, 7885, 9628, 11020, 12035, 12616, 15770, 19256, 22040, 24070, 31540, 45733, 48140, 63080, 91466, 96280, 182932, 228665, 365864, 457330, 914660, 1829320]

約数ペア:

[(1, 1829320), (2, 914660), (4, 457330), (5, 365864), (8, 228665), (10, 182932), (19, 96280), (20, 91466), (29, 63080), (38, 48140), (40, 45733), (58, 31540), (76, 24070), (83, 22040), (95, 19256), (116, 15770), (145, 12616), (152, 12035), (166, 11020), (190, 9628), (232, 7885), (290, 6308), (332, 5510), (380, 4814), (415, 4408), (551, 3320), (580, 3154), (664, 2755), (760, 2407), (830, 2204), (1102, 1660), (1160, 1577)]