2177546880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1721}}^1$

素因数の和:2402

約数の個数: 128

約数和(自身を含む): 6955502400

約数和(自身を除く): 4777955520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 659, 960, 1318, 1721, 1920, 1977, 2636, 3295, 3442, 3954, 5163, 5272, 6590, 6884, 7908, 8605, 9885, 10326, 10544, 13180, 13768, 15816, 17210, 19770, 20652, 21088, 25815, 26360, 27536, 31632, 34420, 39540, 41304, 42176, 51630, 52720, 55072, 63264, 68840, 79080, 82608, 84352, 103260, 105440, 110144, 126528, 137680, 158160, 165216, 206520, 210880, 220288, 253056, 275360, 316320, 330432, 413040, 421760, 550720, 632640, 660864, 826080, 1101440, 1134139, 1265280, 1652160, 2268278, 3304320, 3402417, 4536556, 5670695, 6804834, 9073112, 11341390, 13609668, 17012085, 18146224, 22682780, 27219336, 34024170, 36292448, 45365560, 54438672, 68048340, 72584896, 90731120, 108877344, 136096680, 145169792, 181462240, 217754688, 272193360, 362924480, 435509376, 544386720, 725848960, 1088773440, 2177546880]

約数ペア:

[(1, 2177546880), (2, 1088773440), (3, 725848960), (4, 544386720), (5, 435509376), (6, 362924480), (8, 272193360), (10, 217754688), (12, 181462240), (15, 145169792), (16, 136096680), (20, 108877344), (24, 90731120), (30, 72584896), (32, 68048340), (40, 54438672), (48, 45365560), (60, 36292448), (64, 34024170), (80, 27219336), (96, 22682780), (120, 18146224), (128, 17012085), (160, 13609668), (192, 11341390), (240, 9073112), (320, 6804834), (384, 5670695), (480, 4536556), (640, 3402417), (659, 3304320), (960, 2268278), (1318, 1652160), (1721, 1265280), (1920, 1134139), (1977, 1101440), (2636, 826080), (3295, 660864), (3442, 632640), (3954, 550720), (5163, 421760), (5272, 413040), (6590, 330432), (6884, 316320), (7908, 275360), (8605, 253056), (9885, 220288), (10326, 210880), (10544, 206520), (13180, 165216), (13768, 158160), (15816, 137680), (17210, 126528), (19770, 110144), (20652, 105440), (21088, 103260), (25815, 84352), (26360, 82608), (27536, 79080), (31632, 68840), (34420, 63264), (39540, 55072), (41304, 52720), (42176, 51630)]