724562280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51607}}^1$

素因数の和:51640

約数の個数: 128

約数和(自身を含む): 2601043200

約数和(自身を除く): 1876480920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 51607, 103214, 154821, 206428, 258035, 309642, 412856, 464463, 516070, 619284, 670891, 774105, 928926, 1032140, 1238568, 1341782, 1393389, 1548210, 1857852, 2012673, 2064280, 2322315, 2683564, 2786778, 3096420, 3354455, 3715704, 4025346, 4644630, 5367128, 5573556, 6038019, 6192840, 6708910, 6966945, 8050692, 9289260, 10063365, 11147112, 12076038, 13417820, 13933890, 16101384, 18114057, 18578520, 20126730, 24152076, 26835640, 27867780, 30190095, 36228114, 40253460, 48304152, 55735560, 60380190, 72456228, 80506920, 90570285, 120760380, 144912456, 181140570, 241520760, 362281140, 724562280]

約数ペア:

[(1, 724562280), (2, 362281140), (3, 241520760), (4, 181140570), (5, 144912456), (6, 120760380), (8, 90570285), (9, 80506920), (10, 72456228), (12, 60380190), (13, 55735560), (15, 48304152), (18, 40253460), (20, 36228114), (24, 30190095), (26, 27867780), (27, 26835640), (30, 24152076), (36, 20126730), (39, 18578520), (40, 18114057), (45, 16101384), (52, 13933890), (54, 13417820), (60, 12076038), (65, 11147112), (72, 10063365), (78, 9289260), (90, 8050692), (104, 6966945), (108, 6708910), (117, 6192840), (120, 6038019), (130, 5573556), (135, 5367128), (156, 4644630), (180, 4025346), (195, 3715704), (216, 3354455), (234, 3096420), (260, 2786778), (270, 2683564), (312, 2322315), (351, 2064280), (360, 2012673), (390, 1857852), (468, 1548210), (520, 1393389), (540, 1341782), (585, 1238568), (702, 1032140), (780, 928926), (936, 774105), (1080, 670891), (1170, 619284), (1404, 516070), (1560, 464463), (1755, 412856), (2340, 309642), (2808, 258035), (3510, 206428), (4680, 154821), (7020, 103214), (14040, 51607)]