71732760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 242472960

約数和(自身を除く): 170740200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1753, 1860, 2046, 2728, 3410, 3506, 3720, 4092, 5115, 5259, 6820, 7012, 8184, 8765, 10230, 10518, 13640, 14024, 17530, 19283, 20460, 21036, 26295, 35060, 38566, 40920, 42072, 52590, 54343, 57849, 70120, 77132, 96415, 105180, 108686, 115698, 154264, 163029, 192830, 210360, 217372, 231396, 271715, 289245, 326058, 385660, 434744, 462792, 543430, 578490, 597773, 652116, 771320, 815145, 1086860, 1156980, 1195546, 1304232, 1630290, 1793319, 2173720, 2313960, 2391092, 2988865, 3260580, 3586638, 4782184, 5977730, 6521160, 7173276, 8966595, 11955460, 14346552, 17933190, 23910920, 35866380, 71732760]

約数ペア:

[(1, 71732760), (2, 35866380), (3, 23910920), (4, 17933190), (5, 14346552), (6, 11955460), (8, 8966595), (10, 7173276), (11, 6521160), (12, 5977730), (15, 4782184), (20, 3586638), (22, 3260580), (24, 2988865), (30, 2391092), (31, 2313960), (33, 2173720), (40, 1793319), (44, 1630290), (55, 1304232), (60, 1195546), (62, 1156980), (66, 1086860), (88, 815145), (93, 771320), (110, 652116), (120, 597773), (124, 578490), (132, 543430), (155, 462792), (165, 434744), (186, 385660), (220, 326058), (248, 289245), (264, 271715), (310, 231396), (330, 217372), (341, 210360), (372, 192830), (440, 163029), (465, 154264), (620, 115698), (660, 108686), (682, 105180), (744, 96415), (930, 77132), (1023, 70120), (1240, 57849), (1320, 54343), (1364, 52590), (1705, 42072), (1753, 40920), (1860, 38566), (2046, 35060), (2728, 26295), (3410, 21036), (3506, 20460), (3720, 19283), (4092, 17530), (5115, 14024), (5259, 13640), (6820, 10518), (7012, 10230), (8184, 8765)]