726011640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1039}}^1$

素因数の和:1706

約数の個数: 128

約数和(自身を含む): 2426112000

約数和(自身を除く): 1700100360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 647, 1039, 1080, 1294, 1941, 2078, 2588, 3117, 3235, 3882, 4156, 5176, 5195, 5823, 6234, 6470, 7764, 8312, 9351, 9705, 10390, 11646, 12468, 12940, 15528, 15585, 17469, 18702, 19410, 20780, 23292, 24936, 25880, 28053, 29115, 31170, 34938, 37404, 38820, 41560, 46584, 46755, 56106, 58230, 62340, 69876, 74808, 77640, 87345, 93510, 112212, 116460, 124680, 139752, 140265, 174690, 187020, 224424, 232920, 280530, 349380, 374040, 561060, 672233, 698760, 1122120, 1344466, 2016699, 2688932, 3361165, 4033398, 5377864, 6050097, 6722330, 8066796, 10083495, 12100194, 13444660, 16133592, 18150291, 20166990, 24200388, 26889320, 30250485, 36300582, 40333980, 48400776, 60500970, 72601164, 80667960, 90751455, 121001940, 145202328, 181502910, 242003880, 363005820, 726011640]

約数ペア:

[(1, 726011640), (2, 363005820), (3, 242003880), (4, 181502910), (5, 145202328), (6, 121001940), (8, 90751455), (9, 80667960), (10, 72601164), (12, 60500970), (15, 48400776), (18, 40333980), (20, 36300582), (24, 30250485), (27, 26889320), (30, 24200388), (36, 20166990), (40, 18150291), (45, 16133592), (54, 13444660), (60, 12100194), (72, 10083495), (90, 8066796), (108, 6722330), (120, 6050097), (135, 5377864), (180, 4033398), (216, 3361165), (270, 2688932), (360, 2016699), (540, 1344466), (647, 1122120), (1039, 698760), (1080, 672233), (1294, 561060), (1941, 374040), (2078, 349380), (2588, 280530), (3117, 232920), (3235, 224424), (3882, 187020), (4156, 174690), (5176, 140265), (5195, 139752), (5823, 124680), (6234, 116460), (6470, 112212), (7764, 93510), (8312, 87345), (9351, 77640), (9705, 74808), (10390, 69876), (11646, 62340), (12468, 58230), (12940, 56106), (15528, 46755), (15585, 46584), (17469, 41560), (18702, 38820), (19410, 37404), (20780, 34938), (23292, 31170), (24936, 29115), (25880, 28053)]