1454702940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{21101}}^1$

素因数の和:21499

約数の個数: 72

約数和(自身を含む): 4424329728

約数和(自身を除く): 2969626788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 11490, 13788, 17235, 21101, 22980, 34470, 42202, 63303, 68940, 84404, 105505, 126606, 189909, 211010, 253212, 316515, 379818, 422020, 633030, 759636, 949545, 1266060, 1899090, 3798180, 8081683, 16163366, 24245049, 32326732, 40408415, 48490098, 72735147, 80816830, 96980196, 121225245, 145470294, 161633660, 242450490, 290940588, 363675735, 484900980, 727351470, 1454702940]

約数ペア:

[(1, 1454702940), (2, 727351470), (3, 484900980), (4, 363675735), (5, 290940588), (6, 242450490), (9, 161633660), (10, 145470294), (12, 121225245), (15, 96980196), (18, 80816830), (20, 72735147), (30, 48490098), (36, 40408415), (45, 32326732), (60, 24245049), (90, 16163366), (180, 8081683), (383, 3798180), (766, 1899090), (1149, 1266060), (1532, 949545), (1915, 759636), (2298, 633030), (3447, 422020), (3830, 379818), (4596, 316515), (5745, 253212), (6894, 211010), (7660, 189909), (11490, 126606), (13788, 105505), (17235, 84404), (21101, 68940), (22980, 63303), (34470, 42202)]