628855800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{13267}}^1$

素因数の和:13365

約数の個数: 96

約数和(自身を含む): 1974278400

約数和(自身を除く): 1345422600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 474, 600, 632, 790, 948, 1185, 1580, 1896, 1975, 2370, 3160, 3950, 4740, 5925, 7900, 9480, 11850, 13267, 15800, 23700, 26534, 39801, 47400, 53068, 66335, 79602, 106136, 132670, 159204, 199005, 265340, 318408, 331675, 398010, 530680, 663350, 796020, 995025, 1048093, 1326700, 1592040, 1990050, 2096186, 2653400, 3144279, 3980100, 4192372, 5240465, 6288558, 7960200, 8384744, 10480930, 12577116, 15721395, 20961860, 25154232, 26202325, 31442790, 41923720, 52404650, 62885580, 78606975, 104809300, 125771160, 157213950, 209618600, 314427900, 628855800]

約数ペア:

[(1, 628855800), (2, 314427900), (3, 209618600), (4, 157213950), (5, 125771160), (6, 104809300), (8, 78606975), (10, 62885580), (12, 52404650), (15, 41923720), (20, 31442790), (24, 26202325), (25, 25154232), (30, 20961860), (40, 15721395), (50, 12577116), (60, 10480930), (75, 8384744), (79, 7960200), (100, 6288558), (120, 5240465), (150, 4192372), (158, 3980100), (200, 3144279), (237, 2653400), (300, 2096186), (316, 1990050), (395, 1592040), (474, 1326700), (600, 1048093), (632, 995025), (790, 796020), (948, 663350), (1185, 530680), (1580, 398010), (1896, 331675), (1975, 318408), (2370, 265340), (3160, 199005), (3950, 159204), (4740, 132670), (5925, 106136), (7900, 79602), (9480, 66335), (11850, 53068), (13267, 47400), (15800, 39801), (23700, 26534)]