765043740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223697}}^1$

素因数の和:223731

約数の個数: 72

約数和(自身を含む): 2442782160

約数和(自身を除く): 1677738420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 223697, 447394, 671091, 894788, 1118485, 1342182, 2013273, 2236970, 2684364, 3355455, 4026546, 4250243, 4473940, 6710910, 8053092, 8500486, 10066365, 12750729, 13421820, 17000972, 20132730, 21251215, 25501458, 38252187, 40265460, 42502430, 51002916, 63753645, 76504374, 85004860, 127507290, 153008748, 191260935, 255014580, 382521870, 765043740]

約数ペア:

[(1, 765043740), (2, 382521870), (3, 255014580), (4, 191260935), (5, 153008748), (6, 127507290), (9, 85004860), (10, 76504374), (12, 63753645), (15, 51002916), (18, 42502430), (19, 40265460), (20, 38252187), (30, 25501458), (36, 21251215), (38, 20132730), (45, 17000972), (57, 13421820), (60, 12750729), (76, 10066365), (90, 8500486), (95, 8053092), (114, 6710910), (171, 4473940), (180, 4250243), (190, 4026546), (228, 3355455), (285, 2684364), (342, 2236970), (380, 2013273), (570, 1342182), (684, 1118485), (855, 894788), (1140, 671091), (1710, 447394), (3420, 223697)]