748049307420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21167213}}^1$

素因数の和:21167275

約数の個数: 96

約数和(自身を含む): 2275898849280

約数和(自身を除く): 1527849541860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 35340, 21167213, 42334426, 63501639, 84668852, 105836065, 127003278, 211672130, 254006556, 317508195, 402177047, 423344260, 635016390, 656183603, 804354094, 1206531141, 1270032780, 1312367206, 1608708188, 1968550809, 2010885235, 2413062282, 2624734412, 3280918015, 3937101618, 4021770470, 4826124564, 6032655705, 6561836030, 7874203236, 8043540940, 9842754045, 12065311410, 12467488457, 13123672060, 19685508090, 24130622820, 24934976914, 37402465371, 39371016180, 49869953828, 62337442285, 74804930742, 124674884570, 149609861484, 187012326855, 249349769140, 374024653710, 748049307420]

約数ペア:

[(1, 748049307420), (2, 374024653710), (3, 249349769140), (4, 187012326855), (5, 149609861484), (6, 124674884570), (10, 74804930742), (12, 62337442285), (15, 49869953828), (19, 39371016180), (20, 37402465371), (30, 24934976914), (31, 24130622820), (38, 19685508090), (57, 13123672060), (60, 12467488457), (62, 12065311410), (76, 9842754045), (93, 8043540940), (95, 7874203236), (114, 6561836030), (124, 6032655705), (155, 4826124564), (186, 4021770470), (190, 3937101618), (228, 3280918015), (285, 2624734412), (310, 2413062282), (372, 2010885235), (380, 1968550809), (465, 1608708188), (570, 1312367206), (589, 1270032780), (620, 1206531141), (930, 804354094), (1140, 656183603), (1178, 635016390), (1767, 423344260), (1860, 402177047), (2356, 317508195), (2945, 254006556), (3534, 211672130), (5890, 127003278), (7068, 105836065), (8835, 84668852), (11780, 63501639), (17670, 42334426), (35340, 21167213)]