713997540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47791}}^1$

素因数の和:47889

約数の個数: 72

約数和(自身を含む): 2191932288

約数和(自身を除く): 1477934748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 47791, 95582, 143373, 191164, 238955, 286746, 430119, 477910, 573492, 716865, 860238, 955820, 1433730, 1720476, 2150595, 2867460, 3966653, 4301190, 7933306, 8602380, 11899959, 15866612, 19833265, 23799918, 35699877, 39666530, 47599836, 59499795, 71399754, 79333060, 118999590, 142799508, 178499385, 237999180, 356998770, 713997540]

約数ペア:

[(1, 713997540), (2, 356998770), (3, 237999180), (4, 178499385), (5, 142799508), (6, 118999590), (9, 79333060), (10, 71399754), (12, 59499795), (15, 47599836), (18, 39666530), (20, 35699877), (30, 23799918), (36, 19833265), (45, 15866612), (60, 11899959), (83, 8602380), (90, 7933306), (166, 4301190), (180, 3966653), (249, 2867460), (332, 2150595), (415, 1720476), (498, 1433730), (747, 955820), (830, 860238), (996, 716865), (1245, 573492), (1494, 477910), (1660, 430119), (2490, 286746), (2988, 238955), (3735, 191164), (4980, 143373), (7470, 95582), (14940, 47791)]