61389360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 214361280

約数和(自身を除く): 152971920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 293, 360, 388, 432, 485, 540, 582, 586, 720, 776, 873, 879, 970, 1080, 1164, 1172, 1455, 1465, 1552, 1746, 1758, 1940, 2160, 2328, 2344, 2619, 2637, 2910, 2930, 3492, 3516, 3880, 4365, 4395, 4656, 4688, 5238, 5274, 5820, 5860, 6984, 7032, 7760, 7911, 8730, 8790, 10476, 10548, 11640, 11720, 13095, 13185, 13968, 14064, 15822, 17460, 17580, 20952, 21096, 23280, 23440, 26190, 26370, 28421, 31644, 34920, 35160, 39555, 41904, 42192, 52380, 52740, 56842, 63288, 69840, 70320, 79110, 85263, 104760, 105480, 113684, 126576, 142105, 158220, 170526, 209520, 210960, 227368, 255789, 284210, 316440, 341052, 426315, 454736, 511578, 568420, 632880, 682104, 767367, 852630, 1023156, 1136840, 1278945, 1364208, 1534734, 1705260, 2046312, 2273680, 2557890, 3069468, 3410520, 3836835, 4092624, 5115780, 6138936, 6821040, 7673670, 10231560, 12277872, 15347340, 20463120, 30694680, 61389360]

約数ペア:

[(1, 61389360), (2, 30694680), (3, 20463120), (4, 15347340), (5, 12277872), (6, 10231560), (8, 7673670), (9, 6821040), (10, 6138936), (12, 5115780), (15, 4092624), (16, 3836835), (18, 3410520), (20, 3069468), (24, 2557890), (27, 2273680), (30, 2046312), (36, 1705260), (40, 1534734), (45, 1364208), (48, 1278945), (54, 1136840), (60, 1023156), (72, 852630), (80, 767367), (90, 682104), (97, 632880), (108, 568420), (120, 511578), (135, 454736), (144, 426315), (180, 341052), (194, 316440), (216, 284210), (240, 255789), (270, 227368), (291, 210960), (293, 209520), (360, 170526), (388, 158220), (432, 142105), (485, 126576), (540, 113684), (582, 105480), (586, 104760), (720, 85263), (776, 79110), (873, 70320), (879, 69840), (970, 63288), (1080, 56842), (1164, 52740), (1172, 52380), (1455, 42192), (1465, 41904), (1552, 39555), (1746, 35160), (1758, 34920), (1940, 31644), (2160, 28421), (2328, 26370), (2344, 26190), (2619, 23440), (2637, 23280), (2910, 21096), (2930, 20952), (3492, 17580), (3516, 17460), (3880, 15822), (4365, 14064), (4395, 13968), (4656, 13185), (4688, 13095), (5238, 11720), (5274, 11640), (5820, 10548), (5860, 10476), (6984, 8790), (7032, 8730), (7760, 7911)]