2120998824

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2311}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 6747340800

約数和(自身を除く): 4626341976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 607, 756, 1214, 1512, 1821, 2311, 2428, 3642, 4249, 4622, 4856, 5463, 6933, 7284, 8498, 9244, 10926, 12747, 13866, 14568, 16177, 16389, 16996, 18488, 20799, 21852, 25494, 27732, 32354, 32778, 33992, 38241, 41598, 43704, 48531, 50988, 55464, 62397, 64708, 65556, 76482, 83196, 97062, 101976, 114723, 124794, 129416, 131112, 145593, 152964, 166392, 194124, 229446, 249588, 291186, 305928, 388248, 436779, 458892, 499176, 582372, 873558, 917784, 1164744, 1402777, 1747116, 2805554, 3494232, 4208331, 5611108, 8416662, 9819439, 11222216, 12624993, 16833324, 19638878, 25249986, 29458317, 33666648, 37874979, 39277756, 50499972, 58916634, 75749958, 78555512, 88374951, 100999944, 117833268, 151499916, 176749902, 235666536, 265124853, 302999832, 353499804, 530249706, 706999608, 1060499412, 2120998824]

約数ペア:

[(1, 2120998824), (2, 1060499412), (3, 706999608), (4, 530249706), (6, 353499804), (7, 302999832), (8, 265124853), (9, 235666536), (12, 176749902), (14, 151499916), (18, 117833268), (21, 100999944), (24, 88374951), (27, 78555512), (28, 75749958), (36, 58916634), (42, 50499972), (54, 39277756), (56, 37874979), (63, 33666648), (72, 29458317), (84, 25249986), (108, 19638878), (126, 16833324), (168, 12624993), (189, 11222216), (216, 9819439), (252, 8416662), (378, 5611108), (504, 4208331), (607, 3494232), (756, 2805554), (1214, 1747116), (1512, 1402777), (1821, 1164744), (2311, 917784), (2428, 873558), (3642, 582372), (4249, 499176), (4622, 458892), (4856, 436779), (5463, 388248), (6933, 305928), (7284, 291186), (8498, 249588), (9244, 229446), (10926, 194124), (12747, 166392), (13866, 152964), (14568, 145593), (16177, 131112), (16389, 129416), (16996, 124794), (18488, 114723), (20799, 101976), (21852, 97062), (25494, 83196), (27732, 76482), (32354, 65556), (32778, 64708), (33992, 62397), (38241, 55464), (41598, 50988), (43704, 48531)]