690857790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80239}}^1$

素因数の和:80297

約数の個数: 64

約数和(自身を含む): 1941166080

約数和(自身を除く): 1250308290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 80239, 160478, 240717, 401195, 481434, 561673, 802390, 1123346, 1203585, 1685019, 2407170, 2808365, 3289799, 3370038, 5616730, 6579598, 8425095, 9869397, 16448995, 16850190, 19738794, 23028593, 32897990, 46057186, 49346985, 69085779, 98693970, 115142965, 138171558, 230285930, 345428895, 690857790]

約数ペア:

[(1, 690857790), (2, 345428895), (3, 230285930), (5, 138171558), (6, 115142965), (7, 98693970), (10, 69085779), (14, 49346985), (15, 46057186), (21, 32897990), (30, 23028593), (35, 19738794), (41, 16850190), (42, 16448995), (70, 9869397), (82, 8425095), (105, 6579598), (123, 5616730), (205, 3370038), (210, 3289799), (246, 2808365), (287, 2407170), (410, 1685019), (574, 1203585), (615, 1123346), (861, 802390), (1230, 561673), (1435, 481434), (1722, 401195), (2870, 240717), (4305, 160478), (8610, 80239)]