867331320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 2648116800

約数和(自身を除く): 1780785480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 269, 277, 291, 388, 485, 538, 554, 582, 776, 807, 831, 970, 1076, 1108, 1164, 1345, 1385, 1455, 1614, 1662, 1940, 2152, 2216, 2328, 2690, 2770, 2910, 3228, 3324, 3880, 4035, 4155, 5380, 5540, 5820, 6456, 6648, 8070, 8310, 10760, 11080, 11640, 16140, 16620, 26093, 26869, 32280, 33240, 52186, 53738, 74513, 78279, 80607, 104372, 107476, 130465, 134345, 149026, 156558, 161214, 208744, 214952, 223539, 260930, 268690, 298052, 313116, 322428, 372565, 391395, 403035, 447078, 521860, 537380, 596104, 626232, 644856, 745130, 782790, 806070, 894156, 1043720, 1074760, 1117695, 1490260, 1565580, 1612140, 1788312, 2235390, 2980520, 3131160, 3224280, 4470780, 7227761, 8941560, 14455522, 21683283, 28911044, 36138805, 43366566, 57822088, 72277610, 86733132, 108416415, 144555220, 173466264, 216832830, 289110440, 433665660, 867331320]

約数ペア:

[(1, 867331320), (2, 433665660), (3, 289110440), (4, 216832830), (5, 173466264), (6, 144555220), (8, 108416415), (10, 86733132), (12, 72277610), (15, 57822088), (20, 43366566), (24, 36138805), (30, 28911044), (40, 21683283), (60, 14455522), (97, 8941560), (120, 7227761), (194, 4470780), (269, 3224280), (277, 3131160), (291, 2980520), (388, 2235390), (485, 1788312), (538, 1612140), (554, 1565580), (582, 1490260), (776, 1117695), (807, 1074760), (831, 1043720), (970, 894156), (1076, 806070), (1108, 782790), (1164, 745130), (1345, 644856), (1385, 626232), (1455, 596104), (1614, 537380), (1662, 521860), (1940, 447078), (2152, 403035), (2216, 391395), (2328, 372565), (2690, 322428), (2770, 313116), (2910, 298052), (3228, 268690), (3324, 260930), (3880, 223539), (4035, 214952), (4155, 208744), (5380, 161214), (5540, 156558), (5820, 149026), (6456, 134345), (6648, 130465), (8070, 107476), (8310, 104372), (10760, 80607), (11080, 78279), (11640, 74513), (16140, 53738), (16620, 52186), (26093, 33240), (26869, 32280)]