2660391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{57139}}^1$

素因数の和:57254

約数の個数: 96

約数和(自身を含む): 8466776640

約数和(自身を除く): 5806384800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 7760, 9312, 11640, 15520, 23280, 46560, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 571390, 685668, 857085, 914224, 1142780, 1371336, 1714170, 1828448, 2285560, 2742672, 3428340, 4571120, 5485344, 5542483, 6856680, 9142240, 11084966, 13713360, 16627449, 22169932, 27426720, 27712415, 33254898, 44339864, 55424830, 66509796, 83137245, 88679728, 110849660, 133019592, 166274490, 177359456, 221699320, 266039184, 332548980, 443398640, 532078368, 665097960, 886797280, 1330195920, 2660391840]

約数ペア:

[(1, 2660391840), (2, 1330195920), (3, 886797280), (4, 665097960), (5, 532078368), (6, 443398640), (8, 332548980), (10, 266039184), (12, 221699320), (15, 177359456), (16, 166274490), (20, 133019592), (24, 110849660), (30, 88679728), (32, 83137245), (40, 66509796), (48, 55424830), (60, 44339864), (80, 33254898), (96, 27712415), (97, 27426720), (120, 22169932), (160, 16627449), (194, 13713360), (240, 11084966), (291, 9142240), (388, 6856680), (480, 5542483), (485, 5485344), (582, 4571120), (776, 3428340), (970, 2742672), (1164, 2285560), (1455, 1828448), (1552, 1714170), (1940, 1371336), (2328, 1142780), (2910, 914224), (3104, 857085), (3880, 685668), (4656, 571390), (5820, 457112), (7760, 342834), (9312, 285695), (11640, 228556), (15520, 171417), (23280, 114278), (46560, 57139)]